C3123223313331322121111331333133313231333132333133313331322123131
>>
C312322331333132212111133133313331323133313233313331333132212313
<<
C3123223313331322121111331333133313231333132333133313331322123133
>>
C3123223313331322121111331333133313231333132333133313331322123132
>>