C111123313121111121111331333133313331323221211113322233231323131   >>    C11112331312111112111133133313331333132322121111332223323132313   <<    C111123313121111121111331333133313331323221211113322233231323133   >>      C111123313121111121111331333133313331323221211113322233231323132   >>