C313212111133131211331333133313121111331322132313331323223331311
>>
C31321211113313121133133313331312111133132213231333132322333131
<<
C313212111133131211331333133313121111331322132313331323223331313
>>
C313212111133131211331333133313121111331322132313331323223331312
>>