C23221211113313331233133313331312111112111133313331333132311211312131
>>
C2322121111331333123313331333131211111211113331333133313231121131213
<<
C23221211113313331233133313331312111112111133313331333132311211312133
>>
C23221211113313331233133313331312111112111133313331333132311211312132
>>