C23221211113313331233133313331312111133133313331331121111331322232231   >>    C2322121111331333123313331333131211113313331333133112111133132223223   <<    C23221211113313331233133313331312111133133313331331121111331322232233   >>      C23221211113313331233133313331312111133133313331331121111331322232232   >>