C111123313121111121111331333133313331333133313331333133313331323312113323231   >>    C11112331312111112111133133313331333133313331333133313331333132331211332323   <<    C111123313121111121111331333133313331333133313331333133313331323312113323233   >>      C111123313121111121111331333133313331333133313331333133313331323312113323232   >>