C312312111111331312111133133313231333133313112331333133313331311331311133311
>>
C31231211111133131211113313331323133313331311233133313331333131133131113331
<<
C312312111111331312111133133313231333133313112331333133313331311331311133313
>>
C312312111111331312111133133313231333133313112331333133313331311331311133312
>>