eeee eeze eiei eier eime eimi eipr eire emer emeu emii emim emir emme emmi emmu empe empi emre emup epee eper epi- epie epip eppp eprp erei erem erer erez erie erim eriu eriz erme erpe erre erum erur erzi euer eur- eure ezem ezer ezri ezuz ieie ieme iere ieri iiie iiii iipm iium imep imer imir imme immi impi impr imre imri imrr imue imup iper ipie ipmi ipmp ippr ipri ipur iree irem irer iri- irie irip irpe irre irri iuiu iupp izze meem meep meer meez meir meme memr memu memz mepe mer- mere meri merm merp meru merz meum meup meze mezz miee miem miep mier mieu miii mim- mime mimi mimp mipi mipr mire miri mirr miru miui mize mizu mizz mmii mmmm mmpi mmpr mmpu mmrp mpie mpir mppe mppp mpri mprp mree muee muie muir mume mumm mump mumu mure muri murr muru muze muzz mze mzee peep peer peip peir pepe pepi per- pere peri perm perp perr peru peur peze piem piep pier piip pime pimi pimp pipe pipi pipp pire piri pirr piru pium pize pmip pmmp pmmu pmpm pper ppie pppp pprm ppru ppur pre- pree prem prep preu prez pri- prie prii prim prri prrm prue prum pruu pu-e puer pueu puir puiu pume pumi pump pupe pupi pupu pur- pure puri purp purr puru puzi reem reep reii reim reir reiu reiz reme remi remp repe repi repp repr repu rere reri reru reue reup reuu reze rezi rezu riem riep rier rieu riez rime rimi rimm rimu ripe ripi ripp ripr rire riri riue rize rizi rizu rizz rmrp rpii rrmp rrrr rrum ruer ruez ruiz rume rumi rumm rump rupe rupp rure ruri rurp ruru ruze ruzi rzim rzip u-ie u-rp ueir uepi uipi uirr umer umpe umri upie upim upme uppe uppp uppu upri upup ure- urie urim uriu urmi urre urri urum urup urur uruz uuri uuuu uzer uzzi zeep zeir zeme zemi zepp zeri zeze ziem ziip zimm zimu zipp ziri zirp zizi zizz zmeu zrze zurr zuru zuzu zzzz