C3132121111331312113313331333132322331323132312111133132322132321
>>
C313212111133131211331333133313232233132313231211113313232213232
<<
C3132121111331312113313331333132322331323132312111133132322132323
>>
C3132121111331312113313331333132322331323132312111133132322132322
>>