def main():
    X = {}
    for i in input().split():
        X[i] = X.get(i, 0) + 1

    Z = {}
    Z[0] = Z[1] = Z[2] = Z[3] = Z[4] = Z[5] = 0
    for x, i in X.items():
        Z[i] = Z[i] + 1

    if Z[3] == 1 and Z[2] == 1:
        print('FULL HOUSE')
    elif Z[3] == 1:
        print('THREE CARD')
    elif Z[2] == 2:
        print('TWO PAIR')
    elif Z[2] == 1:
        print('ONE PAIR')
    else:
        print('NO HAND')


if __name__ == '__main__':
    main()