import sys
inp = lambda : sys.stdin.readline()[:-1]
mii = lambda : [*map(int,input().split())]
ii = lambda : int(input())
crt = (0, 2000)
for i in range(ii()):
h1, m1, h2, m2 = mii()
s = h1 * 60 + m1
e = h2 * 60 + m2
if e <= crt[0] or crt[1] <= s:
print("NE")
break
crt = (max(crt[0], s), min(crt[1], e))
else:
print("TAIP")
print(crt[0] // 60, crt[0] % 60, crt[1] // 60, crt[1] % 60)