C111123313331323113313331333133313121111133112111133132331123111   >>    C11112331333132311331333133313331312111113311211113313233112311   <<    C111123313331323113313331333133313121111133112111133132331123113   >>      C111123313331323113313331333133313121111133112111133132331123112   >>