C313212111133131211331333133313331331121111331333133313331333132322331313331311
>>
C31321211113313121133133313331333133112111133133313331333133313232233131333131
<<
C313212111133131211331333133313331331121111331333133313331333132322331313331313
>>
C313212111133131211331333133313331331121111331333133313331333132322331313331312
>>