hhhh hlly hnny hohl hohn hoho hol- holh holl holn holo holp holy hono hony hool hoon hoop hoox hopo hopp hopx hopy hyl- hyll hylo hylp hyly hyo- hyon hyp- hyph hypo hypy lhhh llll lloo llyn lohn loho loll lolo loly lono lool loon loop lopp lox- loxo loyn lpny lppl lpxn lxxx lyly lynn lynx lyo- lyon lyx- lyyn nhhl nhnn nhon nnnn nohn noho noll nolo nolp non- nonn nono nonx noo- nool noon nooo noop noph noyl noyo nppl nyll nyny nyon nypl ohho ohly ohno ohoh ohyo ollo olly olon olph only onno onon onoy onyx ooho oolo oooh oooo opo- opon oppo oppy oxo- oxon oxox oxxo oxy- oxyl oxyn oyly oyon phlo phno phnx phoh phon phoo phox phyl ploh plon ploo plop ploy plpp pnln pnnl pnon pnpo pnpp pnyx pohl poll polo poly pono ponp pony pooh pool poon poop pop- popo popp popy poxy poyn poyo pplo pppn pppo pppp pyl- pyll pyn- pyo- pyon pypy xhhp xlox xolo xoxo xoyo xxxo xxxx xxxy xyl- xylo yhon ynoh ynol ynon yohn yoho yoll yolo yolp yoly yono yool yoon yoop yopo yopy yoyn yoyo yyyy