C11111211113313112113313331333132313331322113121111331333133112312112111
>>
C1111121111331311211331333133313231333132211312111133133313311231211211
<<
C11111211113313112113313331333132313331322113121111331333133112312112113
>>
C11111211113313112113313331333132313331322113121111331333133112312112112
>>