-er a-a a-t aaa aae aap aar aat aax aea aee aep aer aet aex ap- apa ape app apr apt apx ar- ara are arp arr art arx at- ata ate atp atr att atx ax- axa axe axp axr axt axx eaa eae eap ear eat eax eea eee eep eer eet eex ep- epa epe epp epr ept epx era ere erp err ert eta ete etp etr ett etx ex- exa exe exp exr ext exx p-p paa pae pap par pat pax pea pee pep per pet pex ppa ppe ppp ppr ppt ppx pra pre prp prr prt prx pt- pta pte ptp ptr ptt ptx pxe pxr pxt ra- raa rae rap rar rat rax re- rea ree rep rer ret rex rpa rpe rpp rpr rpt rpx rra rrp rrr rrt rta rte rtp rtr rtt rtx rxp rxr t-x taa tae tap tar tat tax te- tea tee tep ter tet tex tpa tpe tpp tpr tpt tpx tra tre trp trr trt trx tta tte ttp ttr ttt ttx txe txt xaa xap xar xat xee xep xer xet xex xpa xpe xpp xpt xrt xrx xtp xtr xtx xxp xxx

aaaa aaae aaap aaar aaea aaep aapa aapt aara aare aarp aart aata aatt aeap aeer aer- aera aeta aetr aett aetx apap apar apat apax apea apep aper apet apex appa appr appt appx apra apre aprt apta apte aptt aptx arae arap arar arat arax area aree arep aret arex arpa arpe arr- arra arre arrr arrt arta arte artr artx at-t at-x ataa atae atap atar atat atax atea atee atep ater atex atpr atra atre atrp atrx atta atte attp attr axar axat axer eapp eara eare earp eart eata eate eeea eeee eera eeta eete eext epaa epee eper eppa eppp epra eprp epta epte epxp er-x erap erat erer eret erpa erpe erra erre erta etap etat etee eter etra etre etta ette exa- exer expr expt exrx exta exte extr paap paar paat paea paep paer papa pape papp papr par- para pare parp parr part pata pate patr patt peap pear peat peax peep peer peet pepa pepe per- pera pere perp perr pert peta pete petr pett ppap ppar pper pppa pppp ppta pptt prae prar prat pre- pree prep pret prex prtp prtr pter raat raep raer rapa rape rapp rapt rara rare rata rate ratp ratt raxa rea- reae reap rear reat reep reet repe repp repr rept rera rere rert reta rete retr rett rexx rpet rpta rrat rrrr rtee rtex rtpa rttp taa- taar taat taer tapa tape tapp tapr tapt tara tare tarp tarr tart tata tate tatr tatt tax- taxa taxe taxt tear teat teer teet tepa tepe tepp ter- tera tere terp terr teta tete tetr tett tetx texa text tpap tper tppa tppp tppr tpte tptp tptr traa trae trap trat trax tre- trea tree tret trex trpa trpe trpp trra trte trtr tter tttt txaa txtr xaar xara xare xate xeer xer- xera xert xexe xpax xper xpra xrep xtar xtea xtep xtra xxxx

-aaa- -tree a-a-p aaaee aaata aapep aatxe aeaea aetat aeter aexpa apapa apar- apara apare apart apata apate apatt ape-x apear apeep aper- apera apere apert apet- appar apper aprax apter aptex araat araea arara arare arata arate araxa areae arear areat areet arepa arere arete arett arexx arpar arrea arret art-x artar artat artax artea arter artex atapr atara ataxx atear ateat atepa ater- aterr atete atpar atrap atrax atree atrex attap attar attea atter attex attra axert earar eatat eater eatre eeeee eepee epta- erate erear erept erere errat ertar erte erter etapa etape etate etete etext etrap etree etter exata exeat exept exera exert expat exper exptr extat exter extra extre p-rep paape paara paarp paart paate paete papa- papar papat paper papet pappa pappe papre para- parae parat parea paree parer paret parex parr- parra parre parta parte patea patee pater patr- patra patre patta patte peara peare peart peere peert peeta peete pepap pepea pepee peppa peppe pept- pepta perea perer peret perre perta perte peta- petar petea peter petr- petra petre petta pette praat prae- praet prata prate pratt praxe prepa preta prete pter- ptera ptere ptpra ptpre ptprr ptprt ptrap ra-ra rapae rapar rapat rapee raper rapex rappa raptr rarae raree rarer rater ratra ratta ratte raxar reape reapt rear- reata reate reepe reere repar repat repet reppe reprt rere- reree reret retap retar retax retee reter retex retta rette rexea rexer rrape rtext rxart t-ara t-rex ta-ra ta-ta taart tapae tapat taper tapet tappa tappe tappr tarap tarar tarat tarax taree tarer taret tarpa tarpt tarra tarre tarta tarte tartt tataa tatar tatee tater tatra tatre tatta taxee taxer teaer teapa teapt tear- teara teare teart teepe tepat tepee tepet tera- terap terat teret terex terra terre tert- tetar tetea teter tetex tetr- tetra tette texta texte traer trapa trape trapp trapt trata trate tratt traxx treap treat treer treet trepp trept trere treta trete trett ttrap ttttt xarre xatar xatax xerta xerte xetex xetra xexex xrate xtext xtree xxtea

aaptar aerate aertex aetate apaper aparat aparte apatar aperea aperte appart appear appert appete apreta aptara aptate aptera ararat aratta araxxe areare areata areeta areppe arette arpa-e arrear arrere arrete artaxa artere arteta atarax atarra ateret aterre atrata atrate atrear atreat atreet atrete atrpet attaea attaxe attere atterr attert attrap axapta axetre axtree e-rate e-text e-trax erarta erepta errare errata errate errea errett etaeta etarre ex-pat exarta exeter expert extra- paepae papara papare papate pappea pappet paprat parata parera parete parrat parree parrer parret partee parter partex patara patart patata patate patera patete patrae pattee patter paxata peepat peepee peeper peerat peerer peeter peetre pepper peraea perata perera perere pereta perper perpet perree perret perrex perter pertex pertra pertre petara petare petate peteet petrat petrea petree petrer petter pettet pexata pppppp prater prepex pretap preter pretex pretre prette r-tree