C3123223313331322121111331333133313231333132333133313331313131121
>>
C312322331333132212111133133313331323133313233313331333131313112
<<
C3123223313331322121111331333133313231333132333133313331313131123
>>
C3123223313331322121111331333133313231333132333133313331313131122
>>