C111123313121111121111331333133313331323223213331311331323132333131   >>    C11112331312111112111133133313331333132322321333131133132313233313   <<    C111123313121111121111331333133313331323223213331311331323132333133   >>      C111123313121111121111331333133313331323223213331311331323132333132   >>