C312312111133131212111133133313231333133313331333131211111333133313331221321
>>
C31231211113313121211113313331323133313331333133313121111133313331333122132
<<
C312312111133131212111133133313231333133313331333131211111333133313331221323
>>
C312312111133131212111133133313231333133313331333131211111333133313331221322
>>