import sys

def load_data(file_path):
    nfa = {}
    with open(file_path, 'r') as file:
        for line in file:
            split_data = line.strip().split('\t')
            if len(split_data) == 3:
                state, next_state, symbol = split_data
                key = (int(state), symbol)
                if key in nfa:
                    nfa[key].add(int(next_state))
                else:
                    nfa[key] = {int(next_state)}

    return nfa

def is_accepted(nfa, input, current_states, accepting_states):
    for symbol in input:
        new_states = set()
        for state in current_states:
            key = (state, symbol)
            if key in nfa:
                new_states.update(nfa[key])
        current_states = new_states

    return any(state in accepting_states for state in current_states)

# Set of accepting states
accepting_states = {3,4}

nfa_file = sys.argv[1]
nfa = load_data(nfa_file)

for line in sys.stdin:
    input_str = line.strip()
    start_states = {0}
    if is_accepted(nfa, input_str, start_states, accepting_states):
        print("YES")
    else:
        print("NO")