How can I send Looped Responses in a Webservice Action Task upon survey completion?

I have a survey with a looped block (1-5 times)
How do I add those looped responses into a 'post' webservice action task? I have tried a selection of options and below is a snippet of the service
the set up currently is 3 EmpReferral fields for each of the looped response questions. However they don't seem to send the data through. Also tried "allchoices"
Any advice? tried looking on the website but not found anything linking services and looping.
Thanks