// posted as http://c...content-available-to-author-only...e.com/a/23442/16293
import java.util.*;class S{public static void main(String[]a){new S();}int a;int[][]f;List<L>l;Stack<Integer>b;S(){Scanner s=new Scanner(System.in);a=s.nextInt();f=new int[a][a];for(int[]x:f)Arrays.fill(x,95);s.next(";");b=new Stack();for(int i=1;s.hasNextInt();i++){b.addAll(Collections.nCopies(s.nextInt(),i));}s.next(";");while(s.findInLine("([A-Z])")!=null)f[s.match().group(1).charAt(0)-65][s.nextInt()-1]=79;l=new ArrayList();for(int i=0;i<a;i++){l.add(new L(i){int g(int c){return g(c,i);}void s(int c,int v){f[c][i]=v;}});l.add(new L(i){int g(int r){return g(i,r);}void s(int r,int v){f[i][r]=v;}});}if(s()){String o="";for(int r=0;r<a;r++){for(int c=0;c<a;c++)o+=(char)f[c][r];o+='\n';}System.out.print(o);}}boolean s(){if(b.empty())return true;int s=b.pop();Integer n=95;for(L c:l){int f=0;for(int x=0;x<a;x++){if(n.equals(c.g(x)))f++;else f=0;if(f>=s){for(int i=0;i<s;i++)c.s(x-i,35);if(s())return true;for(int i=0;i<s;i++)c.s(x-i,n);}}}b.push(s);return false;}class L{int i;L(int v){i=v;}void s(int i,int v){}int g(int i){return 0;}int g(int c,int r){int v=0;for(int x=-1;x<2;x++)for(int y=-1;y<2;y++)try{v|=f[c+x][r+y];}catch(Exception e){}return v&(f[c][r]|32);}}}

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6 ; 2 3 1 ; A1 A3 B2 C3 D4 E5 F6 B6 E3 D3 F4