C312312111133131212111133133313231333133313331333131211111122213111
>>
C31231211113313121211113313331323133313331333133313121111112221311
<<
C312312111133131212111133133313231333133313331333131211111122213113
>>
C312312111133131212111133133313231333133313331333131211111122213112
>>