a-ii aaaa aaae aaaf aaai aaap aaar aaea aaep aafa aaff aafi aaii aapa aapi aapt aara aare aari aarp aart aata aatf aatt aeaf aeap aeer aeit aer- aera aeri aeta aetf aetr aett afaa afap afar afat afee afer afet affa affi afft afia afif afir afit afpa afpe afr- afra afre afri afta afte aftp aiai aiea aiee aiet aiff aiia aiir aipa aipe aipf aipi aira aire airi airp airt aita aite aitf aiti aitr aitt apai apap apar apat apea apep aper apet apfa apft api- apia apie apip apit appa appr appt apra apre apri aprt apta apte apti aptt arae araf arai arap arar arat area aree aref arei arep aret arfa arff arft aria arie arif arii arip arit arpa arpe arpi arr- arra arre arri arrr arrt arta arte arti artr at-t ataa atae atai atap atar atat atea atee atef atei atep ater atfe atia atie atif atip atit atpr atra atre atri atrp atta atte atti attp attr eaaf eaif eapp eara eare earp eart eata eate eati eeea eeee eefa eefe eera eeta eete efet effa effi efit efpa eft- efta eftp eiei eier eipr eira eire eita eiti eitr epaa epee eper epfa epi- epia epie epip epit eppa eppp epra eprp epta epte eraf erap erat erei erer eret erft eria erie erit erpa erpe erra erre erta etai etap etat etee eter etfa etfe etra etre etta ette etti faaa faap fafa fafe faff fafi faie fair fait fapa fape fapp fara fare farp farr fart fata fate fatf fati fatt feaf feap fear feat feer feet fefe feff fefi feia feie feir feit fepa fera fere ferr fert feta fete feti fetp fetr fett ffar ffee ffff ffii ffrr fftf fiaa fiaf fiap fiar fiat fief fier fifa fife fiff fifi fift fiii fipa fipp fira fire fita fite fiti fitt fpaa fpra fprf frae frap frat frea free frei frep fret fria frie frip frit frta ftea fter ftii ftpe iaaa iaai iaap iaat iaea iaep iafe iaff iafp iaia iapa iapf iapp iapt iara iare iart iata iate iati ieat ieet ieie iepa iera iere ieri ieta ietf iett ifaa ifae ifar ifat ifer ifit ifpa ifra ifrf ifri ifta iifa iiie iiii iiit iipa iipf iira iita iitr iitt ipaf ipat ipea iper ipet ipie ippa ippf ippr ipri ipta irae iraf irai irap irar iree irer irfe iri- iria irie irip irpa irpe irra irre irri irta irte irtf irti irtp itaa itaf itai itap itar itat itea itep iter itet itfa itia itie itif itpa itra itrf itri itta ittf paap paar paat paea paep paer pafa pafe paff paia paie paip pair pait papa pape papi papp papr par- para pare parf pari parp parr part pata pate pati patr patt peai peap pear peat peep peer peet peff peia peip peir peit pepa pepe pepi per- pera pere perf peri perp perr pert peta pete peti petr pett pfaa pfet pfff pffr pfft pfit pfra pfte piaf piai piat piea piep pier piet pifa piff piia piip pipa pipe pipi pipp pira pire piri pirr pita pite pitf piti pitr pitt ppap ppar pper ppfa ppie ppif pppa pppp pprf ppta pptt prae prai prar prat pre- pree pref prep pret pri- pria prie prif prii prri prti prtp prtr ptaf pter ptrf raaf raat raef raep raer rafa rafe raff rafi raft raia raie raif raii raip rair rait rapa rape rapi rapp rapt rara rare rarf rari rata rate ratf rati ratp ratt rea- reae reaf reap rear reat reef reep reet refe reff refi refr reft reia reif reii reir reit repe repi repp repr rept rera rere reri rert reta rete reti retr rett rfae rfef riaa riai riat rief riep rier riet rifa rife riff rift riia riif ripa ripe ripi ripp ripr ript rire riri rita rite riti ritt rpet rpii rpta rrat rrif rrrr rtai rtee rtei rtpa rttp taa- taaf taar taat taer tafa tafe taff tafi taft taia taip tair tait tapa tape tapi tapp tapr tapt tara tare tarf tari tarp tarr tart tata tate tati tatr tatt tear teat teef teer teet teff tefi teft teia teie teip teir tepa tepe tepi tepp ter- tera tere terf teri terp terr teta tete teti tetr tett tfae tfpt tftp tiaa tiaf tiar tie- tiea tiee tief tiei tiep tier tiet tifa tiff tift tiit tip- tipa tipe tipi tipp tipt tira tire tiri tirr tita tite titi titp titt tpap tper tpia tpir tppa tppp tppr tpte tptp tptr traa trae traf trai trap trat tre- trea tree tref trei tret trfr tri- tria trie trif trip trit trpa trpe trpp trra trte trtr tter ttfa ttff tttt