iiii iinm iipm iium imin imir immi immy impi impr impv impy imri imrr imun imup imvu inmy inni innr innu inny inp- inpi inpp inri inui inun inup invy ipin ipmi ipmp ippr ippy ipri ipur iri- irin irip iriy irri irun iryn iuiu iupp ivim ivin ivry miii miin mim- mimi mimp mimy mini minn minu miny mipi mipr miri mirr miru mirv miry miui miyu mmii mmiv mmmm mmpi mmpr mmpu mmpv mmrp mmun mmvi mmyy mnin mpir mpni mppp mpri mprp muin muir mumm mump mumu mumy muni munn munu muri murn murr muru mury mvii myi- myir mymp mymy mypn myrr myry myvu n-ii n-up niip niir niiu nimi nimp nimr nimu nimy nini nipr niru nirv niur nivr niyi nmri nnnn nnpi nnpr npin npiv npri nprm nrpn nuim nuin numi numm nump numu nunn nuny nuri nurn nurp nurr nuru nurv nvir nvpi nyim nyny piip pimi pimp pini pinm pinn pinp pinu piny pipi pipp pipy piri pirn pirr piru piry pium pmip pmmp pmmu pmpm pmvi pnin pnnm pnpp pnup ppmv pppn pppp pprm ppru ppur pri- prii prim prin priv prmv prnp prri prrm prum pruu prym puin puir puiu pumi pump pumy punu puny pupi pupu pupy pur- puri purp purr puru pury puy- puyi pyin pym- pyn- pypy pyr- pyri pyry riin rimi rimm rimu rimy rinn riny ripi ripp ripr riri rivp rmmv rmrp rnin rnpv rpii rppn rrmp rrrr rrum rrun ruin rumi rumm rump rumy runi runn runy rupp rupy ruri rurp ruru ruun ruvi ruvu ruyi ryim ryip rynn ryun u-rp uipi uirr umri uni- unii unin unir univ unmr unni unum upim upin upmy upnp uppp uppu uppy upri upup urim urin uriu urmi urni urri urry urum urun urup urur uryn uuni uuri uuuu uuyn uvri uvvu uyin uyir viii vimi vimy vini vinu viny vipr viri virm virr viru viry vivi vivy vmnm vnir vnmr vpim vpmi vrin vrnn vrpm vrpn vuir vurp vvvv vyir vyny yirm yirn yirr ymir ympn ymur ypir yrin yrun yryn yuin yumi yump yuny yupi yuri yurn yury yuyu yyyy