The problem with different page names is there is nothing we can match. Int eh case below we are able to match the different domains, and maybe even the additional folder /products but since the Global site has one page name and the European versions have another totally different page name we are not able to match these.
The way HREFLang Builder would treat these is to match all the similar names URL's and create a separate entry for each.
The other option would be to create two separate projects one for each of the versions
The better option would be to mirror the structure of the sites and use the same product name for each version.