import re

s = input()
k = re.escape(input())

pattern = f'(?={k})'
lenght = len(k)

matches = re.finditer(pattern, s)
checker = list(matches)

if checker:
    for m in checker:
        start = m.start()
        end = start + lenght - 1
        print((start, end))
else:
    print((-1, -1))