C1111233131211111211113313331333133313231121133212331333133313112133313221
>>
C111123313121111121111331333133313331323112113321233133313331311213331322
<<
C1111233131211111211113313331333133313231121133212331333133313112133313223
>>
C1111233131211111211113313331333133313231121133212331333133313112133313222
>>