C1111233131211111211113313331333133313331122212113313113313233312311
>>
C111123313121111121111331333133313331333112221211331311331323331231
<<
C1111233131211111211113313331333133313331122212113313113313233312313
>>
C1111233131211111211113313331333133313331122212113313113313233312312
>>