C3123223313331322121111331333133313231333132212111133131323123131
>>
C312322331333132212111133133313331323133313221211113313132312313
<<
C3123223313331322121111331333133313231333132212111133131323123133
>>
C3123223313331322121111331333133313231333132212111133131323123132
>>