C312312111133131212111133133313331323133313233121111331311331323132233321
>>
C31231211113313121211113313331333132313331323312111133131133132313223332
<<
C312312111133131212111133133313331323133313233121111331311331323132233323
>>
C312312111133131212111133133313331323133313233121111331311331323132233322
>>