Windscreen Washer Tubing Layout

[AussieZ3]

This is a picture showing the windscreen washer tubing secured with duct tape on my car. There are leaks at few tubing connections and I want to replace the defective parts and clamps. Can someone please post a picture of the original tubing layout or advice me what the correct layout is. Should the valves point downwards rather than upwards?

 

[NZ00Z3]

Both of my Z3's have an insulation layer on the under side of the bonnet over that area. So I'm guessing that the insulation layer holds the tube in place. I can't see the valves/nozzles to comment on them

 

[AussieZ3]

The tubing is held with clips to the underside of the bonnet and some of them are missing on my car. It appears duct tape has been used in place of the missing clips. The sound insulation layer is secured to the bonnet with its own clips. I need information on the correct tubing layout.

 

[colb]

All the parts used can be found here https://www.realoem.com/bmw/enUS/partgrp?id=CH72-EUR-06-1997-Z3-BMW-Z3_19&mg=61
You will have to suss out where they go as the layout isn't shown.

 

[AussieZ3]

Thanks everyone for the responses. On my car, the tubing at the central part is secured to the under bonnet with tape. Looking at the parts list I note that item 6, Cable Strap Brackets 61131379084 are missing on my car. Could you please let me know where these brackets go? Should these be fitted in place of tape?