import java.util.Scanner;

public class Main {

    public static void main(String[] args) {
        Scanner input = new Scanner(System.in);

        int[] cont1 = new int[3];
        int[] cont2 = new int[3];
        int[] cont3 = new int[3];


        while (input.hasNext()) {

            //Reading inputs
            for (int i = 0; i < 3; i++) {
                cont1[i] = input.nextInt();
            }

            for (int i = 0; i < 3; i++) {
                cont2[i] = input.nextInt();
            }

            for (int i = 0; i < 3; i++) {
                cont3[i] = input.nextInt();
            }

            calculateScores(cont1, cont2, cont3);
        }

    }

    public static void calculateScores(int[] array1, int[] array2, int[] array3) {
        int[] cont1Calc = new int[3];
        int[] cont2Calc = new int[3];
        int[] cont3Calc = new int[3];

        //Calculating number of moves needed to put each type of bottle in every position
        for(int i = 0; i < 3; i++) {

            cont1Calc[i] = array2[i] + array3[i];
            cont2Calc[i] = array1[i] + array3[i];
            cont3Calc[i] = array1[i] + array2[i];
        }


        int[] total = new int[6];

        //total number of moves needed for all different permutaions
        total[0] = cont1Calc[0] + cont2Calc[2] + cont3Calc[1];
        total[1] = cont1Calc[0] + cont2Calc[1] + cont3Calc[2];

        total[2] = cont1Calc[1] + cont2Calc[0] + cont3Calc[2];
        total[3] = cont1Calc[1] + cont2Calc[2] + cont3Calc[0];

        total[4] = cont1Calc[2] + cont2Calc[0] + cont3Calc[1];
        total[5] = cont1Calc[2] + cont2Calc[1] + cont3Calc[0];

        int min = 0;

        //finding lowest number of moves
        for(int i = 1; i < 6; i++) {
            if (total[i] < total[min]) {
                min = i;
            }
        }

        switch (min) {
            case 0:
                System.out.println("BCG" + " " +  total[0]);
                break;
            case 1:
                System.out.println("BGC" + " " +  total[1]);
                break;
            case 2:
                System.out.println("GBC" + " " + total[2]);
                break;
            case 3:
                System.out.println("CGB" + " " + total[3]);
                break;
            case 4:
                System.out.println("CBG" + " " +   total[4]);
                break;
            case 5:
                System.out.println("CGB" + " " + total[5]);
                break;
        }
    }
}