C312312111133131212111133133313231333133313331333133311212111133331211
>>
C31231211113313121211113313331323133313331333133313331121211113333121
<<
C312312111133131212111133133313231333133313331333133311212111133331213
>>
C312312111133131212111133133313231333133313331333133311212111133331212
>>