-hou h-ii hhhh hhip hihi hiho hiiu himp himu hipo hipp hmmm hmph hohm hoho hoip hom- homo homp homu hoom hoop hopi hopo hopp houp huhi huhu humh humm humo hump hupp ihmo ihop ihuo iiii iiio iioi iioo iiop iipm iium imhi imho immi immo imou impi imup ioii ioio iomo iooi iooo ipmi ipmp ipoh ipop ippo iuiu iupp mhmm mihi miho miii miio mim- mimi mimo mimp mio- mipi miui mmhi mmhm mmii mmmh mmmm mmpi mmpu mohi mohm moho mohu moii moio momi momo momu moop moph mopp moup mpho mpio mppp muhi muhu mumm mumo mump mumu ohhi ohho ohio ohoh ohum oiii oium omim omio omo- omoi omoo omuo ooho oooh oooo ophi opii opio opo- oppi oppo ouii oumi ouph ouu- phi- phip phoh phom phoo phum piip pimi pimp pipi pipo pipp pium pmip pmmp pmmu pmoi pmpm pmpo poio pomi pomo pomp pomu pooh poop pop- popi popo popp poui poum poup pphi ppih pppo pppp puhi puiu pumi pump pupi pupu uhoh uhuh uhup uipi ummo umph uomo upim uppp uppu upup uuuu