REPOST: Rule for dynamic multi value list

[SpokenEarth]

Hello I have a problem and I would appreciate any help you can give. The first image shows a dynamic multi value list with TYPE and SIZE as a text parameter. I'm trying to figure out how to disable all the unwanted radio groups when I have chosen the one I want to use.
The second image shows what I'm trying to achieve.

Im using version 2019

Thank you.

PS: I'm trying to change the functionality and not the layout 

SNIPPETS:

'['DIN 32676 SERIES 1 SET LIST AND DEFAULT
If TYPE = "DIN 32676 SERIES 1" Then	
'SET LIST
MultiValue.SetList("SIZE","DN10","DN15","DN20","DN25","DN32","DN40","DN50")
'SET DEFAULT LIST
Parameter("SIZE") = "DN10"
End If

']

'['DIN 32676 SERIES 2 STANDARD SET LIST AND DEFAULT
If TYPE = "DIN 32676 SERIES 2 STANDARD" Then	
'SET LIST
MultiValue.SetList("SIZE","DN10","DN15","DN20","DN25","DN32","DN40","DN50","DN65","DN80","DN100","DN125","DN150","DN200")
'SET DEFAULT LIST
Parameter("SIZE") = "DN10"
End If

']