C111123313121111121111331333133313331323232133313331333113322131   >>    C11112331312111112111133133313331333132323213331333133311332213   <<    C111123313121111121111331333133313331323232133313331333113322133   >>      C111123313121111121111331333133313331323232133313331333113322132   >>