C22213331333133313112331323133313331333133313112331323223313331323312231   >>    C2221333133313331311233132313331333133313331311233132322331333132331223   <<    C22213331333133313112331323133313331333133313112331323223313331323312233   >>      C22213331333133313112331323133313331333133313112331323223313331323312232   >>