C2221333133313331311233132313331333133313232123313331323133313331131111   >>    C222133313331333131123313231333133313331323212331333132313331333113111   <<    C2221333133313331311233132313331333133313232123313331323133313331131113   >>      C2221333133313331311233132313331333133313232123313331323133313331131112   >>