C111123313121111121111331323133313331333132333133313331322331322311111
>>
C11112331312111112111133132313331333133313233313331333132233132231111
<<
C111123313121111121111331323133313331333132333133313331322331322311113
>>
C111123313121111121111331323133313331333132333133313331322331322311112
>>