C22213331333133313112331323133313331333132321233133313223313112112111   >>    C2221333133313331311233132313331333133313232123313331322331311211211   <<    C22213331333133313112331323133313331333132321233133313223313112112113   >>      C22213331333133313112331323133313331333132321233133313223313112112112   >>