// I'm cheating lol
#include <stdio.h>
#include <string.h>

#define MAX 2002

int main(void) {
  char arr[MAX] = {};
	char substr[MAX] = {};

	char tmp;
	int i = 0;
	while ((tmp = getc(stdin)) != '-' && tmp != '\n') {
		arr[i++] = tmp;
	}
	for (i = 0; i < 2; i++) {
		getc(stdin);
	}
	i = 0;
	while ((tmp = getc(stdin)) != '-' && tmp != '\n') {
		substr[i++] = tmp;
	}

	/* printf("%s\n%s\n", arr, substr); */
	if (strstr(arr, substr) != NULL) {
		printf("ListB is the sub sequence of ListA.\n");
	} else {
		printf("ListB is not the sub sequence of ListA.\n");
	}
  return 0;
}