C31231211111133131211113313331333133312111112113313331333233113313331322222311
>>
C3123121111113313121111331333133313331211111211331333133323311331333132222231
<<
C31231211111133131211113313331333133312111112113313331333233113313331322222313
>>
C31231211111133131211113313331333133312111112113313331333233113313331322222312
>>