There are 19 first names and 15 middle names due to duplication. So, the first 4 people should only eliminate a first name and everyone after that can eliminate one of each. Have fun!
First names:
AmberAshleyCarisa
ChelseaDaniell
EmilyErikaErinGingerJaimeJennyJessieKatieKaylaKendraKristinLindyMeghanSara
Middle names:
CamilleDawnJaneJeanJo x3
KathrynKayLinn
LynnMarie x3
Neielle
NicoleRaeReneRose