C22213331333133313112331323133313331333133313112331333133112122331   >>    C2221333133313331311233132313331333133313331311233133313311212233   <<    C22213331333133313112331323133313331333133313112331333133112122333   >>      C22213331333133313112331323133313331333133313112331333133112122332   >>