C11111211113313112113313331333132313331322113121111331333131133131331121
>>
C1111121111331311211331333133313231333132211312111133133313113313133112
<<
C11111211113313112113313331333132313331322113121111331333131133131331123
>>
C11111211113313112113313331333132313331322113121111331333131133131331122
>>