__author__ = 'Umair'

s = "CidatyUcityda"

print(s[6] + s[-2:] + s[7:11])

print(s[:2])

print(s[-7] + s[2:4] + s[7:11])

print(s[6] + s[-2] + s[3] + s[:2] + s[4:6])

print(s[6] + s[-2] + s[3] + s[:2] + s[4:6])