C111123313121111121111331333133313331323232133313331312113313332222231   >>    C11112331312111112111133133313331333132323213331333131211331333222223   <<    C111123313121111121111331333133313331323232133313331312113313332222233   >>      C111123313121111121111331333133313331323232133313331312113313332222232   >>