C2322121111331333123313331333131211111211113331333133313221222231
>>
C232212111133133312331333133313121111121111333133313331322122223
<<
C2322121111331333123313331333131211111211113331333133313221222233
>>
C2322121111331333123313331333131211111211113331333133313221222232
>>