eeee eemo eero eete eext emer emet emex emme emor empe empt emre emte emtp eore eoto epee eper epmo epor epot epox eppo eppp epro eprp epte epxp er-x erem erer eret erme ermo eroe eroo erpe erre erro etee etem eter etoe etox etre etrm etro ette etto exer exmr exo- exor expm expo expr expt exrx exte extr meem meep meer meet meme memo memr memx meor mepe mer- mere merm mero merp mert met- mete meto mett mexx mmmm mmor mmpr mmrp mmxx moet moex mome momo mooe moop moor moot mope mopp more moro mort mote motm moto mott moxe moxo mppe mppp mpro mprp mptp mree mrtm mrtt mtep mtoe mtom mtor mtre mtrr mttr mxpx o-eo oeme oere oerm omee omeo omer omet omex omo- omoe omoo omor omox ompt omre omro ooer oome oooo oore oort ootp opep oper opet opex opo- opor oppo opto ore- orem oreo orer orex orme ormo oro- oroe orom oror orot orpe orro orte orto otee otem otep oter oto- otoe otoo otor otpp otre otro otte otto oxep oxer oxo- oxox oxxo 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 prex pro- proe prom proo prop prot prox prrm prtm prtp prtr pter ptmp ptop ptox reem reep reet reme remo remp reop reot repe repo repp repr rept rere rero rert rete reto retr rett rexx rmrp roer roet rome romm romo romp room roop roor root roox rope ropo rore roro rort rote roto rotr rott roxo rpet rpoe rrmp rrrr rtee rtex rtmp rttp t-mo teem teer teet teme temo temp teom teor tepe tepp ter- tere term tero terp terr tete teto tetr tett tetx text 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 torx tote totm toto totr tott tox- toxo toxt tper tpmt tppp tppr tpte tptp tptr tre- tree trem treo tret trex troe trom troo trop trot trox trpe trpm trpp trte trtr tteo tter ttoe ttop tttt txtr xeer xeme xer- xero xert xexe xmpp xome xoom xoro xorp xote xoxo xper xpot xpto xrep xtep xtro xxxo xxxx