-hou h-ii hhhh hihi hiho hiiu hinn hino hiri hirn hiro hiru hnoi hohn hoho hoir honi hono honu hoon hoor hori horn horo horr hour hron hrun huhi huhn huhu huir hunh huni huon huor huri hurn huro hurr huru i-no ihuo iiii iiio iino iioi iioo inni inno innr innu ino- inoi inon inor inou inri inro inui inun ioii ioio ioni ionn iono iooi iooo iori ioun iri- irin irio iroh iron irri irun iuiu iuno n-ii nhnn nhon niir niiu ninh nini nino nioh nion nioo niou niro niru niur nnnn nohn noho noin noio noir non- noni nonn nono nonu noo- noon nooo noor nor- nori norn noro norr nouh noun nour nron nuhi nuin nunn nuno nuon nuri nurn nurr nuru ohhi ohho ohio ohno ohoh ohrn oiii oion onir onni onno onon onor onur ooho oooh oooo ori- orin orio orni orno oro- oron oror orri orro ouii ouin ouir oun- our- ourn ouro ouu- rhin rhio rhoh rhon rhun riho riin rinn rino rion riou riri rnin rohn rohr rohu roin roio roir roiu roni rono rooi roon roor rori roro roru rouh roun rrrr rrun ruhh ruhi ruhn ruhr ruin runi runn runo ruri ruro ruru ruun uhno uhoh uhuh uirr uni- unii unin unio unir unni unno unon unro uor- urho urin uriu urni uro- uroo urrh urri urun urur uuni uuno uuri uuuu