min 9:00: in `took off` the `off` is a complement as an direct object of the verb? I see other analysis where `took of` is considered a verb phrase or a verbal expression.
This playlist (with 18 videos on Syntax) may help: ru-vid.com/group/PLRIMXVU7SGRL906Fp-klKjL8RDLBtAnZy or this video on Headedness in Compounds: ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-Xu9ZTzBd7Ok.html
