C312312111111331312111133133313231333133313112331333133313331311233133313233321
>>
C31231211111133131211113313331323133313331311233133313331333131123313331323332
<<
C312312111111331312111133133313231333133313112331333133313331311233133313233323
>>
C312312111111331312111133133313231333133313112331333133313331311233133313233322
>>