C312322331333132212111133133313331312111133132313331312132233121
>>
C31232233133313221211113313331333131211113313231333131213223312
<<
C312322331333132212111133133313331312111133132313331312132233123
>>
C312322331333132212111133133313331312111133132313331312132233122
>>