C22213331333133313112331323133313331333133313112331311113313331333132323312231   >>    C2221333133313331311233132313331333133313331311233131111331333133313232331223   <<    C22213331333133313112331323133313331333133313112331311113313331333132323312233   >>      C22213331333133313112331323133313331333133313112331311113313331333132323312232   >>