C11111211113313112113313331333133313231121131211111133133313331311221123223231
>>
C1111121111331311211331333133313331323112113121111113313331333131122112322323
<<
C11111211113313112113313331333133313231121131211111133133313331311221123223233
>>
C11111211113313112113313331333133313231121131211111133133313331311221123223232
>>