C111123313121111121111331333133313331323232133313331322331323333131   >>    C11112331312111112111133133313331333132323213331333132233132333313   <<    C111123313121111121111331333133313331323232133313331322331323333133   >>      C111123313121111121111331333133313331323232133313331322331323333132   >>