C111123313121111121111331333133313331323232133313331311321231211331   >>    C11112331312111112111133133313331333132323213331333131132123121133   <<    C111123313121111121111331333133313331323232133313331311321231211333   >>      C111123313121111121111331333133313331323232133313331311321231211332   >>