#include <stdio.h>
#include<string.h>
int N,u,T,M=0;
int length[100];
int timer;
int main(void) {
char input[100][T][20];
u=T;
int o=0;
while(o<T)
{M=0;
timer=0;
while(M<N){
scanf("%19s",&input
[M
][o
][0]); for(int i=0;i<=(len-1);i++)
{
if(input[M][o][i]=='d'||input[M][o][i]=='f')
{
if((input[M][o][i-1]=='d'||input[M][o][i-1]=='f')&&i!=0)
{
timer=timer+4;
}else if(i==0||input[M][o][i-1]=='j'||input[M][o][i-1]=='k')
{timer=timer+2;}
}
else if(input[M][o][i]=='j'||input[M][o][i]=='k')
{
if(input[M][o][i-1]=='j'||input[M][o][i-1]=='k')
{
timer=timer+4;
}
else if(i==0||input[M][o][i-1]=='d'||input[M][o][i-1]=='f') {
timer=timer+2;
}
}
}
M++;
}
o++;
}
}
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