Where will Macron's party go next?

The next European Parliament elections will likely take place from 23rd to 26th May 2019. There is already speculation as to how many French seats will be taken by President Macron's party and whether he will have enough MEPs to go it alone or whether his people will join one of the other blocs in the parliament. Most opinion in Brussels points to En Marche joining ALDE, which would move that party even more towards economic rather than social liberalism. However, there is a minority view that EPP, the broad conservative grouping would be more to his liking. This graphic shows more: