C111123313121111121111331323133313331333132333133313331323222122331   >>    C11112331312111112111133132313331333133313233313331333132322212233   <<    C111123313121111121111331323133313331333132333133313331323222122333   >>      C111123313121111121111331323133313331333132333133313331323222122332   >>