#include <string>
#include <iostream>
#include <vector>
using namespace std;
int main( )
{
vector< string> v = { "a" ,"b" ,"c" ,"d" ,"e" ,"f" ,"g" ,"h" ,"i" ,"j" ,"k" ,"l" ,"m" ,"n" ,"o" ,"p" } ;
vector< string> m = { "ab" ,"ae" ,"af" ,"ba" ,"bc" ,"be" ,"bf" ,"bg" ,"cb" ,"cd" ,"cf" ,"cg" ,"ch" ,"dc" ,"dg" ,"dh" ,"ea" ,"eb" ,"ef" ,"ei" ,"ej" ,"fa" ,"fb" ,"fc" ,"fe" ,"fg" ,"fi" ,"fj" ,"fk" ,"gb" ,"gc" ,"gd" ,"gf" ,"gh" ,"gj" ,"gk" ,"gl" ,"hc" ,"hd" ,"hg" ,"hk" ,"hl" ,"ie" ,"if" ,"ij" ,"im" ,"in" ,"je" ,"jf" ,"jg" ,"ji" ,"jk" ,"jm" ,"jn" ,"jo" ,"kf" ,"kg," ,"kh" ,"kj" ,"kl" ,"kn" ,"ko" ,"kp" ,"lg" ,"lh" ,"lk" ,"lo" ,"lp" ,"mi" ,"mj" ,"mn" ,"ni" ,"nj" ,"nk" ,"nm" ,"no" ,"oj" ,"ok" ,"ol" ,"on" ,"op" ,"pk" ,"pl" ,"po" } ;
string sv = "z" ;
vector < string> vier, drei,funf,sechs,sieben,acht,neun,zehn;
string sp ;
string sh;
string sd, sr, so;
for ( int i= 0 ; i< 16 ; i++ ) {
sh = v[ i] ;
for ( int j= 0 ; j< 86 ; j++ ) {
sv = m[ j] ;
sd = m [ j] ;
sv.erase ( 1 ,1 ) ;
sd.erase ( 0 ,1 ) ;
if ( sh == sv && sh ! = sd)
{
sp = sh + sd;
drei.push_back ( sp) ;
}
}
}
int three = drei.size ( ) ;
cout << three << endl;
for ( size_t i= 0 ; i< three; i++ ) {
sh = drei[ i] ;
sr = drei [ i] ;
so = drei [ i] ;
sr.erase ( 0 ,1 ) ;
so.erase ( 1 ,1 ) ;
for ( size_t j= 0 ; j< 86 ; j++ ) {
sv = m[ j] ;
sd = m [ j] ;
sv.erase ( 1 ,1 ) ;
sd.erase ( 0 ,1 ) ;
if ( sr == sv && so ! = sd)
{
sp = sh + sd;
vier.push_back ( sp) ;
}
}
}
for ( int l= 0 ; l < 83 ; l++ ) {
cout << drei [ l] << endl;
}
for ( int k= 0 ; k< vier.size ( ) ; k++ ) {
cout << vier [ k] << endl;
}
cout << vier.size ( ) << endl;
string s3;
// int vier = vier.size ();
//vier
for ( size_t i= 0 ; i< vier.size ( ) ; i++ ) {
sh = vier[ i] ;
sr = vier [ i] ;
so = vier[ i] ;
s3 = vier[ i] ;
sr.erase ( 1 ,2 ) ;
so.erase ( 0 ,2 ) ;
s3.erase ( 0 ,1 ) ;
s3.erase ( 1 ,1 ) ;
for ( size_t j= 0 ; j< 86 ; j++ ) {
sv = m[ j] ;
sd = m [ j] ;
sv.erase ( 1 ,1 ) ;
sd.erase ( 0 ,1 ) ;
if ( sr == sv && so ! = sd && s3 ! = sd)
{
sp = sh + sd;
funf.push_back ( sp) ;
}
}
}
for ( int k= 0 ; k< funf.size ( ) ; k++ ) {
cout << funf [ k] << endl;
}
cout << funf.size ( ) << endl;
string s4;
// funf
for ( size_t i= 0 ; i< funf.size ( ) ; i++ ) {
sh = funf[ i] ;
sr = funf[ i] ;
so = funf[ i] ;
s3 = funf[ i] ;
s4 = funf[ i] ;
sr.erase ( 1 ,3 ) ;
so.erase ( 0 ,3 ) ;
s3.erase ( 0 ,1 ) ;
s3.erase ( 1 ,2 ) ;
s4.erase ( 0 ,2 ) ;
s4.erase ( 1 ,1 ) ;
for ( size_t j= 0 ; j< 86 ; j++ ) {
sv = m[ j] ;
sd = m [ j] ;
sv.erase ( 1 ,1 ) ;
sd.erase ( 0 ,1 ) ;
if ( sr == sv && so ! = sd && s3 ! = sd&& sd! = s4)
{
sp = sh + sd;
sechs.push_back ( sp) ;
}
}
}
for ( int k= 0 ; k < sechs.size ( ) ; k++ ) {
cout << sechs [ k] << endl;
}
cout << sechs.size ( ) << endl;
string s5;
//sechs
for ( size_t i= 0 ; i< sechs.size ( ) ; i++ ) {
sh = sechs[ i] ;
sr = sechs[ i] ;
so = sechs[ i] ;
s3 = sechs[ i] ;
s4 = sechs[ i] ;
s5 = sechs [ i] ;
sr.erase ( 1 ,4 ) ;
so.erase ( 0 ,4 ) ;
s3.erase ( 0 ,1 ) ;
s3.erase ( 1 ,3 ) ;
s4.erase ( 0 ,2 ) ;
s4.erase ( 1 ,2 ) ;
s5.erase ( 0 ,3 ) ;
s5.erase ( 1 ,1 ) ;
for ( size_t j= 0 ; j< 86 ; j++ ) {
sv = m[ j] ;
sd = m [ j] ;
sv.erase ( 1 ,1 ) ;
sd.erase ( 0 ,1 ) ;
if ( sr == sv && so ! = sd && s3 ! = sd&& sd! = s4&& sd! = s5)
{
sp = sh + sd;
sieben.push_back ( sp) ;
}
}
}
for ( int k= 0 ; k < sieben.size ( ) ; k++ ) {
cout << sieben [ k] << endl;
}
cout << sieben.size ( ) << endl;
string s6;
//sieben
for ( size_t i= 0 ; i< sieben.size ( ) ; i++ ) {
sh = sieben[ i] ;
sr = sieben[ i] ;
so = sieben[ i] ;
s3 = sieben[ i] ;
s4 = sieben[ i] ;
s5 = sieben[ i] ;
s6 = sieben[ i] ;
sr.erase ( 1 ,5 ) ;
so.erase ( 0 ,5 ) ;
s3.erase ( 0 ,1 ) ;
s3.erase ( 1 ,4 ) ;
s4.erase ( 0 ,2 ) ;
s4.erase ( 1 ,3 ) ;
s5.erase ( 0 ,3 ) ;
s5.erase ( 1 ,2 ) ;
s6.erase ( 0 ,4 ) ;
s6.erase ( 1 ,1 ) ;
for ( size_t j= 0 ; j< 86 ; j++ ) {
sv = m[ j] ;
sd = m [ j] ;
sv.erase ( 1 ,1 ) ;
sd.erase ( 0 ,1 ) ;
if ( sr == sv && so ! = sd && s3 ! = sd&& sd! = s4&& sd! = s5&& sd! = s6)
{
sp = sh + sd;
acht.push_back ( sp) ;
}
}
}
for ( int k= 0 ; k < acht.size ( ) ; k++ ) {
cout << acht [ k] << endl;
}
cout << acht.size ( ) << endl;
string s7;
//acht
for ( unsigned int i= 0 ; i< acht.size ( ) ; i++ ) {
sh = acht[ i] ;
sr = acht[ i] ;
so = acht[ i] ;
s3 = acht[ i] ;
s4 = acht[ i] ;
s5 = acht[ i] ;
s6 = acht[ i] ;
s7 = acht[ i] ;
sr.erase ( 1 ,6 ) ;
so.erase ( 0 ,6 ) ;
s3.erase ( 0 ,1 ) ;
s3.erase ( 1 ,5 ) ;
s4.erase ( 0 ,2 ) ;
s4.erase ( 1 ,4 ) ;
s5.erase ( 0 ,3 ) ;
s5.erase ( 1 ,3 ) ;
s6.erase ( 0 ,4 ) ;
s6.erase ( 1 ,2 ) ;
s7.erase ( 0 ,5 ) ;
s7.erase ( 1 ,1 ) ;
for ( size_t j= 0 ; j< 86 ; j++ ) {
sv = m[ j] ;
sd = m [ j] ;
sv.erase ( 1 ,1 ) ;
sd.erase ( 0 ,1 ) ;
if ( sr == sv && so ! = sd && s3 ! = sd&& sd! = s4&& sd! = s5&& sd! = s6&& sd! = s7)
{
sp = sh + sd;
neun.push_back ( sp) ;
}
}
}
for ( unsigned int k= 0 ; k < neun.size ( ) ; k++ ) {
cout << neun [ k] << endl;
}
cout << neun.size ( ) << endl;
cout << neun[ 177240 ] << endl;
// string s8;
//neun
// for (size_t i=0;i<neun.size();i++){
// sh = neun[i];
// sr = neun[i];
// so = neun[i];
// s3 = neun[i];
// s4 = neun[i];
// s5 = neun[i];
// s6 = neun[i];
// s7 = neun[i];
// s8 = neun[i];
// sr.erase (1,7);
// so.erase (0,7);
// s3.erase (0,1);
// s3.erase (1,6);
// s4.erase (0,2);
// s4.erase (1,5);
// s5.erase (0,3);
// s5.erase (1,4);
// s6.erase (0,4);
// s6.erase (1,3);
// s7.erase (0,5);
// s7.erase (1,2);
// s8.erase (0,6);
// s8.erase (1,1);
// for (size_t j=0;j<86;j++){
// sv = m[j];
// sd = m [j];
// sv.erase(1,1);
// sd.erase (0,1);
// if (sr == sv && so != sd && s3 != sd&&sd!=s4&&sd!=s5&&sd!=s6&&sd!=s7&&sd!=s8)
// {
// sp = sh + sd;
// zehn.push_back(sp);
// }
// }
// }
// for (int k=0;k <zehn.size();k++){
// cout << zehn [k] << endl;
//}
// cout << zehn.size ()<< endl;
}
#include <string>
#include <iostream>
#include <vector>
using namespace std;


int main()
{
   
    vector<string> v = {"a","b","c","d","e","f","g","h","i","j","k","l","m","n","o","p"};
    vector<string> m = {"ab","ae","af","ba","bc","be","bf","bg","cb","cd","cf","cg","ch","dc","dg","dh","ea","eb","ef","ei","ej","fa","fb","fc","fe","fg","fi","fj","fk","gb","gc","gd","gf","gh","gj","gk","gl","hc","hd","hg","hk","hl","ie","if","ij","im","in","je","jf","jg","ji","jk","jm","jn","jo","kf","kg,","kh","kj","kl","kn","ko","kp","lg","lh","lk","lo","lp","mi","mj","mn","ni","nj","nk","nm","no","oj","ok","ol","on","op","pk","pl","po"};
    
   string sv = "z";
    vector <string> vier, drei,funf,sechs,sieben,acht,neun,zehn;
    string sp ;
    string sh;
    string sd, sr, so;
   
    for (int i=0;i<16;i++){
        sh = v[i];
    
       
        for (int j=0;j<86;j++){
            
            
        sv = m[j];
        sd = m [j];
          
        sv.erase(1,1);
        sd.erase (0,1);
        
        if (sh == sv && sh != sd)
         {
          
          sp = sh + sd;    
          
          drei.push_back(sp);
         }
        
        
	   }
	   }
	   int three = drei.size();
	   cout << three << endl;
	   
	       for (size_t i=0;i<three;i++){
        sh = drei[i];
        sr = drei [i];
        so = drei [i];
        sr.erase (0,1);
        so.erase (1,1);
       
        for (size_t j=0;j<86;j++){
        sv = m[j];
        sd = m [j];
          
        sv.erase(1,1);
        sd.erase (0,1);
        
        if (sr == sv && so != sd)
         {
         
          
          sp = sh + sd;    
          
        vier.push_back(sp);
         }
      
            }
            }
         for (int l=0;l <83;l++){
                    cout <<drei [l] << endl;
          }
         for (int k=0;k<vier.size ();k++){
    
    cout << vier [k] << endl;
  }
    cout << vier.size ()<< endl;
    string s3;
  //  int vier = vier.size ();
    //vier
	 for (size_t i=0;i<vier.size();i++){
        sh = vier[i];
        sr = vier [i];
        so = vier[i];
        s3 = vier[i];
        sr.erase (1,2);
        so.erase (0,2);
        s3.erase (0,1);
        s3.erase (1,1);
       
        for (size_t j=0;j<86;j++){
        sv = m[j];
        sd = m [j];
          
        sv.erase(1,1);
        sd.erase (0,1);
        
        if (sr == sv && so != sd && s3 != sd)
         {
         
          
          sp = sh + sd;    
          
        funf.push_back(sp);
         }
      
            }
            }
        
         for (int k=0;k<funf.size();k++){
    
    cout << funf [k] << endl;
  }
    cout << funf.size()<< endl;
    string s4;
    
   // funf
	 for (size_t i=0;i<funf.size();i++){
        sh = funf[i];
        sr = funf[i];
        so = funf[i];
        s3 = funf[i];
        s4 = funf[i];
        sr.erase (1,3);
        so.erase (0,3);
        s3.erase (0,1);
        s3.erase (1,2);
        s4.erase (0,2);
        s4.erase (1,1);
       
        for (size_t j=0;j<86;j++){
        sv = m[j];
        sd = m [j];
          
        sv.erase(1,1);
        sd.erase (0,1);
        
        if (sr == sv && so != sd && s3 != sd&&sd!=s4)
         {
         
          
          sp = sh + sd;    
          
        sechs.push_back(sp);
         }
      
            }
            }
        
         for (int k=0;k <sechs.size();k++){
    
    cout << sechs [k] << endl;
  }
    cout << sechs.size ()<< endl;
	string s5;
	//sechs
	 for (size_t i=0;i<sechs.size();i++){
        sh = sechs[i];
        sr = sechs[i];
        so = sechs[i];
        s3 = sechs[i];
        s4 = sechs[i];
        s5 = sechs [i];
        sr.erase (1,4);
        so.erase (0,4);
        s3.erase (0,1);
        s3.erase (1,3);
        s4.erase (0,2);
        s4.erase (1,2);
        s5.erase (0,3);
        s5.erase (1,1);
       
        for (size_t j=0;j<86;j++){
        sv = m[j];
        sd = m [j];
          
        sv.erase(1,1);
        sd.erase (0,1);
        
        if (sr == sv && so != sd && s3 != sd&&sd!=s4&&sd!=s5)
         {
         
          
          sp = sh + sd;    
          
        sieben.push_back(sp);
         }
      
            }
            }
        
         for (int k=0;k <sieben.size();k++){
    
    cout << sieben [k] << endl;
  }
    cout << sieben.size ()<< endl;
   string s6;
       //sieben
	 for (size_t i=0;i<sieben.size();i++){
        sh = sieben[i];
        sr = sieben[i];
        so = sieben[i];
        s3 = sieben[i];
        s4 = sieben[i];
        s5 = sieben[i];
        s6 = sieben[i];
        sr.erase (1,5);
        so.erase (0,5);
        s3.erase (0,1);
        s3.erase (1,4);
        s4.erase (0,2);
        s4.erase (1,3);
        s5.erase (0,3);
        s5.erase (1,2);
        s6.erase (0,4);
        s6.erase (1,1);
        
       
        for (size_t j=0;j<86;j++){
        sv = m[j];
        sd = m [j];
          
        sv.erase(1,1);
        sd.erase (0,1);
        
        if (sr == sv && so != sd && s3 != sd&&sd!=s4&&sd!=s5&&sd!=s6)
         {
         
          
          sp = sh + sd;    
          
        acht.push_back(sp);
         }
      
            }
            }
        
         for (int k=0;k <acht.size();k++){
    
    cout << acht [k] << endl;
  }
    cout << acht.size ()<< endl;
	
	string s7;
	//acht
	 for (unsigned int i=0;i<acht.size();i++){
        sh = acht[i];
        sr = acht[i];
        so = acht[i];
        s3 = acht[i];
        s4 = acht[i];
        s5 = acht[i];
        s6 = acht[i];
        s7 = acht[i];
        sr.erase (1,6);
        so.erase (0,6);
        s3.erase (0,1);
        s3.erase (1,5);
        s4.erase (0,2);
        s4.erase (1,4);
        s5.erase (0,3);
        s5.erase (1,3);
        s6.erase (0,4);
        s6.erase (1,2);
        s7.erase (0,5);
        s7.erase (1,1);
        
       
        for (size_t j=0;j<86;j++){
        sv = m[j];
        sd = m [j];
          
        sv.erase(1,1);
        sd.erase (0,1);
        
        if (sr == sv && so != sd && s3 != sd&&sd!=s4&&sd!=s5&&sd!=s6&&sd!=s7)
         {
         
          
          sp = sh + sd;    
          
        neun.push_back(sp);
         }
      
            }
            }
        
         for (unsigned int k=0;k <neun.size();k++){
    
    cout << neun [k] << endl;
  }
    cout << neun.size ()<< endl;
    cout << neun[177240]<< endl;

    //   string s8;
	//neun
	// for (size_t i=0;i<neun.size();i++){
    //    sh = neun[i];
     //   sr = neun[i];
     //   so = neun[i];
     //   s3 = neun[i];
    //    s4 = neun[i];
      //  s5 = neun[i];
     //   s6 = neun[i];
    //    s7 = neun[i];
     //   s8 = neun[i];
     //   sr.erase (1,7);
      //  so.erase (0,7);
   //     s3.erase (0,1);
     //   s3.erase (1,6);
    //    s4.erase (0,2);
     //   s4.erase (1,5);
      //  s5.erase (0,3);
     //   s5.erase (1,4);
     //   s6.erase (0,4);
    //    s6.erase (1,3);
   //     s7.erase (0,5);
    //    s7.erase (1,2);
     //   s8.erase (0,6);
    //    s8.erase (1,1);
        
       
    //    for (size_t j=0;j<86;j++){
     //   sv = m[j];
     //   sd = m [j];
          
     //   sv.erase(1,1);
    //    sd.erase (0,1);
        
    //    if (sr == sv && so != sd && s3 != sd&&sd!=s4&&sd!=s5&&sd!=s6&&sd!=s7&&sd!=s8)
      //   {
         
          
    //      sp = sh + sd;    
          
    //    zehn.push_back(sp);
        // }
      
          //  }
       //     }
        
      //   for (int k=0;k <zehn.size();k++){
    
  //  cout << zehn [k] << endl;
  //}
   // cout << zehn.size ()<< endl;
	
	
	
	}