C23221211113313331233133313331312111112111112111113331333113231
>>
C2322121111331333123313331333131211111211111211111333133311323
<<
C23221211113313331233133313331312111112111112111113331333113233
>>
C23221211113313331233133313331312111112111112111113331333113232
>>