C111123313121111121111331333133313331323112113313232233112331121131   >>    C11112331312111112111133133313331333132311211331323223311233112113   <<    C111123313121111121111331333133313331323112113313232233112331121133   >>      C111123313121111121111331333133313331323112113313232233112331121132   >>