eeee eiei eier eime eimi eipr eire emer emew emii emim emir emme emmi empe empi emre epee eper epi- epie epip eppp eprp erei erem erer erew erie erim erme erpe erre ewer ewew ewip ewre ieie ieme iere ieri iiie iiii iipm iiwi imep imer imir imme immi impi impr imre imri imrr iper ipie ipmi ipmp ippr ipri iree irem irer iri- irie irip irpe irre irri iwie iwiw iwmi iwpr meem meep meer meir meme memr mepe mer- mere meri merm merp mewe miee miem miep mier miii mim- mime mimi mimp mipi mipr mire miri mirr miwi mmii mmmm mmpi mmpr mmrp mmwr mpie mpir mppe mppp mpri mprp mree mwmw mwre peep peer peip peir pepe pepi per- pere peri perm perp perr pewe piem piep pier piip pime pimi pimp pipe pipi pipp pire piri pirr piwi pmip pmmp pmpm pper ppie pppp pprm pre- pree prem prep prew pri- prie prii prim prri prrm pwei reem reep reii reim reir reme remi remp repe repi repp repr rere reri rewe rewm riem riep rier riew rime rimi rimm ripe ripi ripp ripr rire riri rmrp rpii rrmp rrrr weei weem weep weer weie weii weim weir weme wemi wemm wemp wemr wepe wepm wepp wepr wer- were weri werm werp werr werw wewe wier wiii wimi wimm wimp wimr wipe wipi wipm wipp wipr wire wiri wirm wirr wiwi wmee wmei wmem wmep wmer wmew wmii wmim wmir wmme wmmi wmmr wmmw wmpi wmpm wmpr wmpw wmre wmri wmrp wmrr wmwm wpei wpep wper wpie wpip wpir wpme wpmw wppi wppr wpre wprm wprp wprr wree wrei wrem wrer wrew wrie wrim wrip wrmi wrmr wrmw wrpi wrpp wrpr wrpw wrre wrrm wrrw wrwm wrwr wwei wwer wwii wwip wwmi wwmm wwmp wwpr wwpw wwre wwrm wwrr wwrw wwwe wwwi wwwm wwwr wwww