C313212111113331323312111133133313331333133313331333133313332332231   >>    C31321211111333132331211113313331333133313331333133313331333233223   <<    C313212111113331323312111133133313331333133313331333133313332332233   >>      C313212111113331323312111133133313331333133313331333133313332332232   >>