C313212111113331323312111133133313331333133313331333133313331333131211111322111   >>    C31321211111333132331211113313331333133313331333133313331333133313121111132211   <<    C313212111113331323312111133133313331333133313331333133313331333131211111322113   >>      C313212111113331323312111133133313331333133313331333133313331333131211111322112   >>