C11111211113313112113313331333132313331322132333133313232213331323132212311
>>
C1111121111331311211331333133313231333132213233313331323221333132313221231
<<
C11111211113313112113313331333132313331322132333133313232213331323132212313
>>
C11111211113313112113313331333132313331322132333133313232213331323132212312
>>