C22213331333133313112331323133313331333131311331333132323312233311   >>    C2221333133313331311233132313331333133313131133133313232331223331   <<    C22213331333133313112331323133313331333131311331333132323312233313   >>      C22213331333133313112331323133313331333131311331333132323312233312   >>