C313212111113331323312111133133313331333133312121111331313331121131211223131
>>
C31321211111333132331211113313331333133313331212111133131333112113121122313
<<
C313212111113331323312111133133313331333133312121111331313331121131211223133
>>
C313212111113331323312111133133313331333133312121111331313331121131211223132
>>