C312312111133131212111133133313331323133313233121133131133132313331311121
>>
C31231211113313121211113313331333132313331323312113313113313231333131112
<<
C312312111133131212111133133313331323133313233121133131133132313331311123
>>
C312312111133131212111133133313331323133313233121133131133132313331311122
>>