C111123313121111121111331333133313331323232133313331311213331122311   >>    C11112331312111112111133133313331333132323213331333131121333112231   <<    C111123313121111121111331333133313331323232133313331311213331122313   >>      C111123313121111121111331333133313331323232133313331311213331122312   >>