C2221333133313331311233132313331333133313331333133313331333131211113331321   >>    C222133313331333131123313231333133313331333133313331333133313121111333132   <<    C2221333133313331311233132313331333133313331333133313331333131211113331323   >>      C2221333133313331311233132313331333133313331333133313331333131211113331322   >>