C111113331333132322331333133313331311233132333132313331323233111   >>    C11111333133313232233133313331333131123313233313231333132323311   <<    C111113331333132322331333133313331311233132333132313331323233113   >>      C111113331333132322331333133313331311233132333132313331323233112   >>