#include <conio.h>
void main(void)
{
	int  i=0,k=0;
	char tasto;
	int ss[8]={0,3,0,2,1,3,0,2};
	char mat[8][13]={ {'r','g','V',' ','a','v',' ','a','t',' ','S','T','\0'},
			  {'r','G','V',' ','a','v',' ','a','t',' ','S','T','\0'},
			  {'R','g','v',' ','a','v',' ','A','T',' ','s','t','\0'},
			  {'R','g','v',' ','A','V',' ','a','t',' ','s','t','\0'},
			  {'r','g','V',' ','a','v',' ','a','t',' ','S','T','\0'},
			  {'r','G','V',' ','a','v',' ','a','t',' ','S','T','\0'},
			  {'R','g','v',' ','a','v',' ','A','T',' ','s','t','\0'},
			  {'r','g','v',' ','A','V',' ','a','t',' ','s','t','\0'}
			};
	clrscr();
	while (1)
	 {
		tasto=getch();
		if (tasto=='f') break;
		if (tasto=='p')
		{
		    printf("\n %d-->%d   %s",k,ss[k+4],mat[k+4]);
		    k=ss[k+4];
		}
		else
		{
		    printf("\n %d-->%d  %s",k,ss[k],mat[k]);
		    k=ss[k];
		}
		i++;
	 }
}