C31232233133313221211113313331333133313331212111133133313111322231   >>    C3123223313331322121111331333133313331333121211113313331311132223   <<    C31232233133313221211113313331333133313331212111133133313111322233   >>      C31232233133313221211113313331333133313331212111133133313111322232   >>