C3123223313331322121111331333133313331333121211113313233313121111
>>
C312322331333132212111133133313331333133312121111331323331312111
<<
C3123223313331322121111331333133313331333121211113313233313121113
>>
C3123223313331322121111331333133313331333121211113313233313121112
>>