C31231211111133131211113313331333133312111133133313331333133313231333132312331
>>
C3123121111113313121111331333133313331211113313331333133313331323133313231233
<<
C31231211111133131211113313331333133312111133133313331333133313231333132312333
>>
C31231211111133131211113313331333133312111133133313331333133313231333132312332
>>