C313212111133131211331333133313232233132313231211113313231333132211111311
>>
C31321211113313121133133313331323223313231323121111331323133313221111131
<<
C313212111133131211331333133313232233132313231211113313231333132211111313
>>
C313212111133131211331333133313232233132313231211113313231333132211111312
>>