/*   @JUDGE_ID:   1705PZ   102   C */
#include <stdio.h>

int main(){
	long i,answer,temp,b[9],count[6];

	while(scanf("%ld %ld %ld %ld %ld %ld %ld %ld %ld",&b[0],&b[1],&b[2],&b[3],&b[4],&b[5],&b[6],&b[7],&b[8]) == 9)
	{
		count[0] = b[3]+b[6]+b[2]+b[8]+b[1]+b[4];
		count[1] = b[3]+b[6]+b[1]+b[7]+b[2]+b[5];
		count[2] = b[5]+b[8]+b[0]+b[6]+b[1]+b[4];
		count[3] = b[5]+b[8]+b[1]+b[7]+b[0]+b[3];
		count[4] = b[4]+b[7]+b[0]+b[6]+b[2]+b[5];
		count[5] = b[4]+b[7]+b[2]+b[8]+b[0]+b[3];

		temp = 2147483647;
		for(i = 0;i < 6;i++)
			if(count[i] < temp){
				temp = count[i];
				answer = i;
			}

		switch(answer){
			case 0:	printf("BCG");break;
			case 1:	printf("BGC");break;
			case 2:	printf("CBG");break;
			case 3:	printf("CGB");break;
			case 4:	printf("GBC");break;
			case 5:	printf("GCB");break;
		}
		printf(" %ld\n",temp);
	}

	return 0;
}
@END_OF_SOURCE_CODE