C23221211113313331233133313331312111112111133313331333133322122321
>>
C2322121111331333123313331333131211111211113331333133313332212232
<<
C23221211113313331233133313331312111112111133313331333133322122323
>>
C23221211113313331233133313331312111112111133313331333133322122322
>>