C1111133313331323223313331333133313113313223313331311331323223313332113231   >>    C111113331333132322331333133313331311331322331333131133132322331333211323   <<    C1111133313331323223313331333133313113313223313331311331323223313332113233   >>      C1111133313331323223313331333133313113313223313331311331323223313332113232   >>