#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <ctype.h>

typedef struct crate {
    char c;
    struct crate *nA;
    struct crate *nB;
} crate;

#define alloc_stacks(C, N) \
    if (C) C = realloc(C, sizeof(crate) * N); \
    else C = malloc(sizeof(crate) * N);

int main(void) {
    char l[BUFSIZ], *e, *m = 0;
    crate **A = 0, **B = 0, *c, *p;
    int i, n, N = 0, f, t;

    while (fgets(l, BUFSIZ, stdin)) {
        if ((e = strrchr(l, ']'))) {
            if (e > m) {
                m = e;
                N = (m - l) / 4 + 1;
                alloc_stacks(A, N);
                alloc_stacks(B, N);
            }

            for (i = 0; i < N; i++) {
                c = calloc(1, sizeof(crate));
                c->c = l[i*4+1];

                if (!A[i] || A[i]->c == ' ') {
                    A[i] = c;
                    B[i] = c;
                } else {
                    for (p = A[i]; p->nA; p = p->nA);
                    p->nA = c;
                    for (p = B[i]; p->nB; p = p->nB);
                    p->nB = c;
                }
            }
        }

        if (sscanf(l, "move %u from %u to %u", &n, &f, &t) == 3) {
            f--;
            t--;
            for (i = 0; i < n; i++) {
                c = A[f];
                A[f] = c->nA;
                c->nA = A[t];
                A[t] = c;
            }

            c = B[f];
            for (i = 1; i < n; i++) c = c->nB;
            p = c->nB;
            c->nB = B[t];
            B[t] = B[f];
            B[f] = p;
        }
    }

    printf("Silver: ");
    for (i = 0; i < N; i++)
        if (A[i]) printf("%c", A[i]->c);
    printf("\nGold: ");
    for (i = 0; i < N; i++)
        if (B[i]) printf("%c", B[i]->c);
    printf("\n");
}