C313212111133131211331333133313331333133313331322133313331333133313113323221   >>    C31321211113313121133133313331333133313331333132213331333133313331311332322   <<    C313212111133131211331333133313331333133313331322133313331333133313113323223   >>      C313212111133131211331333133313331333133313331322133313331333133313113323222   >>