C11111211113313112113313331333133313331312111133133331333133311311
>>
C1111121111331311211331333133313331333131211113313333133313331131
<<
C11111211113313112113313331333133313331312111133133331333133311313
>>
C11111211113313112113313331333133313331312111133133331333133311312
>>