C312312111111331312111133133313331333121111121133133313221333133313131321
>>
C31231211111133131211113313331333133312111112113313331322133313331313132
<<
C312312111111331312111133133313331333121111121133133313221333133313131323
>>
C312312111111331312111133133313331333121111121133133313221333133313131322
>>