C3123223313331322121111331333133313121111331323133313223211111311
>>
C312322331333132212111133133313331312111133132313331322321111131
<<
C3123223313331322121111331333133313121111331323133313223211111313
>>
C3123223313331322121111331333133313121111331323133313223211111312
>>