C23221211113313331233133313331312111112111133313331333232233331
>>
C2322121111331333123313331333131211111211113331333133323223333
<<
C23221211113313331233133313331312111112111133313331333232233333
>>
C23221211113313331233133313331312111112111133313331333232233332
>>