import sys


sys.setrecursionlimit(4500)

def AddTransition(transitions, state_from, state_to, symbol):
    if state_from in transitions:
        if symbol not in transitions[state_from]:
            transitions[state_from][symbol] = {state_to}
        else:
            transitions[state_from][symbol] |= {state_to}
    else:
        transitions[state_from] = {symbol: {state_to}}


def AddFinalState(final_states, state):
    final_states.add(state)


def GetFinalStates(transitions, final_states, string, current_state):
    if not string:
        return current_state if current_state in final_states else -1

    symbol, rest = string[0], string[1:]

    try:
        for state in transitions[current_state][symbol]:
            result = GetFinalStates(transitions, final_states, rest, state)
            if result != -1:
                return result
    except KeyError:
        return -1

    return -1


def IsAccepted(transitions, final_states, string, initial_state):
    final_state = GetFinalStates(transitions, final_states, string, initial_state)
    return final_state in final_states



transitions = {}
final_states = set()

with open(sys.argv[1]) as table:
    for line in table:
        line = line.rstrip()

        if len(line.split('\t')) == 3:
            a, b, c = line.split('\t')
            AddTransition(transitions, a, b, c)
        else:
            AddFinalState(final_states, line)

with open(sys.argv[2], 'r', encoding="utf-8") as input_data, open(sys.argv[3], 'w', encoding="utf-8") as output_data:
    for line in input_data:
        line = line.rstrip()

        if IsAccepted(transitions, final_states, line, '0'):
            output_data.write('YES\n')
        else:
            output_data.write('NO\n')