C31321211113313121133133313331333133313331323133313331333131133132213332221   >>    C3132121111331312113313331333133313331333132313331333133313113313221333222   <<    C31321211113313121133133313331333133313331323133313331333131133132213332223   >>      C31321211113313121133133313331333133313331323133313331333131133132213332222   >>