C1111133313331323223313331333133313113313223313331322331323131132311   >>    C111113331333132322331333133313331311331322331333132233132313113231   <<    C1111133313331323223313331333133313113313223313331322331323131132313   >>      C1111133313331323223313331333133313113313223313331322331323131132312   >>