C312312111133131212111133133313231333133313223313233311232313231
>>
C31231211113313121211113313331323133313331322331323331123231323
<<
C312312111133131212111133133313231333133313223313233311232313233
>>
C312312111133131212111133133313231333133313223313233311232313232
>>