eeee eemo eero eete emer emet emme emor empe empt emre emte emtp eore eoto epee eper epmo epor epot eppo eppp epro eprp epte erem erer eret erme ermo eroe eroo erpe erre erro etee etem eter etoe etre etrm etro ette etto meem meep meer meet meme memo memr meor mepe mer- mere merm mero merp mert met- mete meto mett mmmm mmor mmpr mmrp moet mome momo mooe moop moor moot mope mopp more moro mort mote motm moto mott mppe mppp mpro mprp mptp mree mrtm mrtt mtep mtoe mtom mtor mtre mtrr mttr o-eo oeme oere oerm omee omeo omer omet omo- omoe omoo omor ompt omre omro ooer oome oooo oore oort ootp opep oper opet opo- opor oppo opto ore- orem oreo orer orme ormo oro- oroe orom oror orot orpe orro orte orto otee otem otep oter oto- otoe otoo otor otpp otre otro otte otto peep peer peet pemt peor pepe pepo per- pere perm pero perp perr pert pete peto petr pett pmmp pmpm pmpo pmrt poem poer poet pome pomo pomp poop poor poot pop- pope popo popp popt pore poro porr port pote poto pott pper pppo pppp pprm pptt pre- pree prem prep pret pro- proe prom proo prop prot prrm prtm prtp prtr pter ptmp ptop reem reep reet reme remo remp reop reot repe repo repp repr rept rere rero rert rete reto retr rett rmrp roer roet rome romm romo romp room roop roor root rope ropo rore roro rort rote roto rotr rott rpet rpoe rrmp rrrr rtee rtmp rttp t-mo teem teer teet teme temo temp teom teor tepe tepp ter- tere term tero terp terr tete teto tetr tett tmep tmro tmtt toee toer toet tome tomm tomo tomp tomt toom toor toot top- tope topo topp topt tore torm toro torp torr tort tote totm toto totr tott tper tpmt tppp tppr tpte tptp tptr tre- tree trem treo tret troe trom troo trop trot trpe trpm trpp trte trtr tteo tter ttoe ttop tttt