Save Every 3 pages of doc to PDF?

Hi wizards,
I'm wanting to be able to drop a .docx file of about 400 pages into a folder that Hazel is watching and have Hazel spit out pages 1,2,3 as a PDF file then move onto pages 4,5,6 then spit out another file until it reaches the end of the file.
Is this something that can be achieve perhaps through code?
Cheers
I'm wanting to be able to drop a .docx file of about 400 pages into a folder that Hazel is watching and have Hazel spit out pages 1,2,3 as a PDF file then move onto pages 4,5,6 then spit out another file until it reaches the end of the file.
Is this something that can be achieve perhaps through code?
Cheers