emopop emuegg epomeo epopee euphem euphue gee-ho gee-up geegee geoeye geommu geumho ghemme gohome googoo gougee guegue guoyue gyugye heehee heggem hehehe hehheh heopop hey-ho heyhoe heymom heyyou ho-hum hoeegh hoggee hohoho homeo- homoe- hoogee hoohoo hoopee hoopoe hoopoo hoouge hop-up huh-uh humhum hummum huoguo huyghe hypeup hypho- megohm mehome mememe memome meohmy meouge meymeh meyyem mm-hmm moegoe moehog mogome moguey mohuhu mompeo moogoo moomoo moopoo mop-up mougue mpeg-h mug-up muggee mugome mugoyo mugumu muhugu muhuhu mummey muumuu mymymy myohmy myomo- ohmymy ohohoh ohpooh omemee omgpop oohooh oomphy oooooo oupeye oupoyo peegee peepee pempem phooey poguey pomege pommey pompee pompeo pompeu pompey pompom poogye poompe poopoo pop-up popego popeye popopo popoyo poppop poupee poupou pouppe pppppp pu-hoe puggee pumpee pumpup puppey pygeum pygmyh pygope uh-huh um-hum yee-ho yegheg yehyeh yeo-ho yo-pop yohoho yoohoo yoyoyo yueyue yumyum yuuguu