C11111211113313112113313331333133313331312111133133312133313232112312321
>>
C1111121111331311211331333133313331333131211113313331213331323211231232
<<
C11111211113313112113313331333133313331312111133133312133313232112312323
>>
C11111211113313112113313331333133313331312111133133312133313232112312322
>>