h-ii hhhh hihi hiho hiri hirm hiro hmmm hmri hohm hoho hoir hom- homo homr hoom hoor hori horo horr ihmo iiii iiio iioi iioo imhi imho imir immi immo imri imro imrr ioii ioio iomo iooi iooo iori iri- irio irmo iroh irri mhmm mhmr mhor mihi miho mihr miii miio mim- mimi mimo mio- miri miro mirr mmhi mmhm mmii mmmh mmmm mmor mohi mohm moho mohr moii moio moir momi momo moor mori moro ohhi ohho ohio ohoh oiii omim omio omo- omoi omoo omor omri omro ooho oooh oooo ori- orio ormo oro- orom oror orri orro rhim rhio rhoh riho rimi rimm rimo riom riri rohm rohr roio roir romi romm romo rooi room roor rori roro rrrr