C31321211111333132331211113313331333133313331333133313331333132322121111111111
>>
C3132121111133313233121111331333133313331333133313331333133313232212111111111
<<
C31321211111333132331211113313331333133313331333133313331333132322121111111113
>>
C31321211111333132331211113313331333133313331333133313331333132322121111111112
>>