C31232233133313221211113313331333132313232233133313331211111113111
>>
C3123223313331322121111331333133313231323223313331333121111111311
<<
C31232233133313221211113313331333132313232233133313331211111113113
>>
C31232233133313221211113313331333132313232233133313331211111113112
>>