C111123313121111121111331333133313331323232133313331312111133112113123231
>>
C11112331312111112111133133313331333132323213331333131211113311211312323
<<
C111123313121111121111331333133313331323232133313331312111133112113123233
>>
C111123313121111121111331333133313331323232133313331312111133112113123232
>>