C3123223313331322121111331333133313231333132212111111211312111221
>>
C312322331333132212111133133313331323133313221211111121131211122
<<
C3123223313331322121111331333133313231333132212111111211312111223
>>
C3123223313331322121111331333133313231333132212111111211312111222
>>