C3123223313331322121111331333133313331333121211113312111133212131
>>
C312322331333132212111133133313331333133312121111331211113321213
<<
C3123223313331322121111331333133313331333121211113312111133212133
>>
C3123223313331322121111331333133313331333121211113312111133212132
>>