C312312111133131212111133133313331311331121133133313231333131133132323223331
>>
C31231211113313121211113313331333131133112113313331323133313113313232322333
<<
C312312111133131212111133133313331311331121133133313231333131133132323223333
>>
C312312111133131212111133133313331311331121133133313231333131133132323223332
>>