ahenean ananepa anhonee aoppana ape-ape aphano- apnapan apnoeae aponoea eenhana eophona epopoean haano haanpaa hanahan hanahoe hee-hee heonene heonnen hexaene hexaeon hexaxon hoehnea hoo-hah hoo-hoo hoop-ee na-hpan nan-nan nanohex nanpean napaeae naponee neapope nenonen neo-pop nooneon o-o-a-a one-ane one-one onehope onexone oophana openhan opennap openone opopaea oppeano oxepane pan-pan panoana panoano panopea papeeha pee-pee pexonne phaenna phaeno- phaenon phenone phoneno ponapea poo-poo popopen poppaea poppean xaphoon xe-none xopenex xxxxxxx