Help making two sibsets!

So I am trying to make two sibsets out of my 8 favourites (4 of each) and I cannot for the life of me decide which names sound better together. I keep changing names from one sibset to the next!

So, my question is, how would you divide these names into two sibsets containing 2 boys and 2 girls each?

Girls:
[name_f]Rosemary[/name_f] [name_u]Faine[/name_u]
[name_f]Ingrid[/name_f] [name_f]Aurelia[/name_f]
[name_f]Audrey[/name_f] [name_f]Marie[/name_f]
[name_f]Nancy[/name_f] [name_f]Arlette[/name_f]

Boys:
[name_m]Eugene[/name_m] Artimus
[name_m]Julian[/name_m] [name_u]Emory[/name_u]
[name_m]Clarence[/name_m] [name_m]Eugene[/name_m]
[name_m]Jerald[/name_m] [name_m]Montague[/name_m]

Thank you for any help!

[name_f]Rosemary[/name_f] and [name_f]Audrey[/name_f] work,
[name_f]Rosemary[/name_f] and [name_f]Nancy[/name_f] work
[name_f]Ingrid[/name_f] doesn’t go with either imo

[name_m]Eugene[/name_m] [name_m]Clarence[/name_m] and [name_m]Jerald[/name_m] work
[name_m]Julian[/name_m] doesn’t fit

[name_f]Ingrid[/name_f], [name_f]Audrey[/name_f], [name_m]Julian[/name_m] & [name_m]Clarence[/name_m]
[name_f]Rosemary[/name_f], [name_f]Nancy[/name_f], [name_m]Eugene[/name_m] & [name_m]Jerald[/name_m]

@kipperbo1 Thank you!

@Ophiliaflora This is actually how I have them split at the moment! [name_f]Glad[/name_f] someone else likes them that way! Thank you

[name_f]Rosemary[/name_f], [name_f]Audrey[/name_f], [name_m]Julian[/name_m] & [name_m]Clarence[/name_m]
[name_f]Ingrid[/name_f], [name_f]Nancy[/name_f], [name_m]Eugene[/name_m] & [name_m]Jerald[/name_m]

I’d do:

[name_f]Rosemary[/name_f] [name_u]Faine[/name_u]
[name_f]Audrey[/name_f] [name_f]Marie[/name_f]
[name_m]Julian[/name_m] [name_u]Emory[/name_u]
[name_m]Eugene[/name_m] Artimus

[name_f]Ingrid[/name_f] [name_f]Aurelia[/name_f]
[name_f]Nancy[/name_f] [name_f]Arlette[/name_f]
[name_m]Clarence[/name_m] [name_m]Eugene[/name_m]
[name_m]Jerald[/name_m] [name_m]Montague[/name_m]

@kousa, yes, [name_f]Nancy[/name_f] and [name_f]Rosemary[/name_f] give me a retro vibe together while [name_f]Audrey[/name_f] and [name_f]Ingrid[/name_f] sound like modern professionals, maybe in the fashion business.
I think [name_f]Ingrid[/name_f] and [name_f]Rosemary[/name_f] also work well together, feeling both a little clunky but also very mature together but [name_f]Audrey[/name_f] and [name_f]Nancy[/name_f] feel so different to one another stylistically that imwoupdnt group the together.
[name_m]Julian[/name_m] is obviously the most modern name of the four and I’d therefore put him with [name_f]Audrey[/name_f] and [name_f]Ingrid[/name_f], [name_m]Clarence[/name_m] looks/sounds younger than [name_m]Eugene[/name_m] or [name_m]Jerald[/name_m] which is why I prefer him in this set.
That leaves the other two for [name_f]Nancy[/name_f] and [name_f]Rosemary[/name_f], making the set feel like something between vintage and retro.

[name_f]Rosemary[/name_f], [name_f]Ingrid[/name_f], [name_m]Clarence[/name_m] and [name_m]Julian[/name_m]
[name_f]Audrey[/name_f], [name_f]Nancy[/name_f], [name_m]Eugene[/name_m] and [name_m]Jerald[/name_m]

[name_f]Rosemary[/name_f] [name_u]Faine[/name_u]
[name_f]Nancy[/name_f] [name_f]Arlette[/name_f]
[name_m]Clarence[/name_m] [name_m]Eugene[/name_m]
[name_m]Eugene[/name_m] Artimus

[name_m]Julian[/name_m] [name_u]Emory[/name_u]
[name_f]Ingrid[/name_f] [name_f]Aurelia[/name_f]
[name_f]Audrey[/name_f] [name_f]Marie[/name_f]
[name_m]Jerald[/name_m] [name_m]Montague[/name_m]

[name_f]Rosemary[/name_f] [name_u]Faine[/name_u], [name_f]Ingrid[/name_f] [name_f]Aurelia[/name_f], [name_m]Clarence[/name_m] [name_m]Eugene[/name_m] & [name_m]Jerald[/name_m] [name_m]Montague[/name_m]
[name_f]Audrey[/name_f] [name_f]Marie[/name_f], [name_f]Nancy[/name_f] [name_f]Arlette[/name_f], [name_m]Julian[/name_m] [name_u]Emory[/name_u] & [name_m]Eugene[/name_m] Artimus