import numpy

a = numpy.array(list(map(int, input().split())))

u, counts = numpy.unique(a, return_counts=True)

if numpy.max(counts) == 3:
    if counts.shape[0] == 2:
        print("FULL HOUSE")
    else:
        print("THREE CARD")
elif numpy.max(counts) == 2:
    if counts.shape[0] == 3:
        print("TWO PAIR")
    else:
        print("ONE PAIR")   
else:
    print("NO HAND")