C3123223313331322121111331333132313331323331323331323133313221131
>>
C312322331333132212111133133313231333132333132333132313331322113
<<
C3123223313331322121111331333132313331323331323331323133313221133
>>
C3123223313331322121111331333132313331323331323331323133313221132
>>