C11111211113313112113313331333132313331322113121111331311331333133112213232221
>>
C1111121111331311211331333133313231333132211312111133131133133313311221323222
<<
C11111211113313112113313331333132313331322113121111331311331333133112213232223
>>
C11111211113313112113313331333132313331322113121111331311331333133112213232222
>>