iria iric irie iril irip irla irlb irpa irpc irpe irra irrc irre irri irta irte irti irtp itaa itac itai ital itap itar itat itbe itea itec itel itep iter itet itia itic itie itil itll itpa itpc itra itri itta laaa laac laal laap laar laat laba labe labi labr laca lacc lace laci lacl lacp lact lael laer laet laia laic laie lail laip lair lait lala lale lali lall lapa lapb lapc lape lapi lapp lapt lara larb larc lare lari larp larr lart lata latc late lati latt lbar lbcc lbia lblr lbrt lcac lcat lcbc lcca lccc lcce lcer lcia lcpa lcpc lcpl lcra lcrl lctl leaa leal leap lear leat leba leca lece lect leea leel leep leer leet leia leib leic leie leil leir leit lela lele leli lell lepa lepe lepi lepp lept lera lerc lere lerp lert leta lete leti lett liac liar liat liba libc libe libr lica lice licr lict lieb liel liep lier liet liia liii liir lila lilb lile lili lill lilt lip- lipa lipb lipc lipe lipi lipl lipp lira lirc lire liri lirl lirp lirr lirt lita litb lite liti litl litr litt llat llcc llet lllc llll lpac lpec lpla lppl lprp lptb lrac lral lrat lrba lric lrrc lrrr lrta ltac ltae ltap ltbl ltcc ltci ltee ltib ltpa ltra lttc lttr paal paap paar paat paba pabt paca pace paci pact paea paec paep paer paia paib paie pail paip pair pait pala pale pali pall palp palt papa papb pape papi papp papr par- para parc pare pari parl parp parr part pata pate pati patr patt pbac pbar pbcc pbil pbpa pcaa pcae pcap pcba pcbc pcca pccc pcce pccl pcea pcep pcer pcia pcip pcll pcpb pcpp pcra pcrc pcre pcrl pcte peab peac peai peal peap pear peat peba pebl peca pece peci pecl pecr pect peec peel peep peer peet peia peil peip peir peit pel- pela pelb pele pell pelt pepa pepe pepi per- pera perc pere peri perl perp perr pert peta pete peti petr pett piai pial piat pibb pibi pica picc pice pici picr pict piea piel piep pier piet piia piip pil- pila pile pili pill pilt pipa pipe pipi pipp pira pirc pire piri pirl pirr pita pite piti pitr pitt plaa plab plac plai plap plar plat plbr plcc plce ple- plea pleb plec plee plei plet plib plie plip plit plpa plpp plra plri pltt ppac ppal ppap ppar ppcc ppci pper ppib ppic ppie pple ppli pppa pppp pprc ppta pptt prae prai prar prat prbc prca prcc prcp pre- preb prec pree prel prep pret pri- pria prie prii prle prlr prri prtc prti prtp prtr ptab ptal ptbl ptca ptcc ptcl pter pttc raab raat raba rabb rabe rabi rabl rac- raca racc race raci ract raec rael raep raer raia raic raie raii rail raip rair rait rala ralb rale rall ralt rapa rapc rape rapi rapl rapp rapt rara rarb rare rari rata rate rati ratp ratt rbbb rbbr rbcl rble rcac rcbc rccb rccc rcep rcet rcic rcle rcpi rcpt rctc rcti rea- reac reae real reap rear reat reba rebb rebe reca recc rece reci recp recr rect reeb reel reep reet reia reii reil reir reit rela relb rele rell relp relt repe repi repl repp repr rept rera rere reri rert reta rete reti retr rett riaa riab riai rial riat rib- riba ribe rica ricc rice rict riel riep rier riet riia rila rile rill rilp ripa ripe ripi ripl ripp ripr ript rire riri rita rite riti ritl ritt rlab rlee rpca rpet rpii rpta rrat rrle rrrr rtai rtca rtcc rtce rtee rtei rtle rtlt rtpa rttp taa- taal taar taat taba tabb tabc tabe tabi tabl taca tacc tace taci tacl tact taec tael taer taia tail taip tair tait tala talc tale tali tall tapa tape tapi tapp tapr tapt tara tarb tarc tare tari tarp tarr tart tata tatb tate tati tatr tatt tbar tbca tbcb tbcc tbce tbil tbit tbrb tbta tbtp tcap tcca tccc tcep tcpa tctc teac teal tear teat teba teca tecl tecr tect teec teel teer teet teia teic teie teil teip teir tel- tela telc tele teli tell telt tepa tepe tepi tepp ter- tera terc tere teri terp terr teta tete teti tetr tett tiaa tiab tial tiar tiba tibi tica ticc tice tie- tiea tiee tiei tiel tiep tier tiet tiit tila tile till tilr tilt tip- tipa tipc tipe tipi tipp tipt tira tirb tire tiri tirl tirr tita titc tite titi titp titt tlac tlli tlpa tpac tpap tpcp tper tpia tpir tppa tppp tppr tpte tptp tptr traa trab trac trae trai tral trap trat trca trcc trcl tre- trea trec tree trei tret tri- tria trib tric trie tril trip trit trpa trpc trpe trpp trra trtc trte trtr ttab ttbb ttcp tter tttt

-aaa- -cpca -tree a-a-p a-iii a-lee a-pac aaaai aaace aaaee aaaip aaarc aaata aabaa aabba aabel aabra aacap aacbc aacbp aaccp aacpa aacpp aacpr aacte aactp aaeri aaice aaiib aalib aalii aapep aaria aarti aatal abaab ababa ababe abaca abaci abaer abaia abaie abail abair abait abala abale abali aball abara abare abari abate abati abbac abbai abbar abbat abbet abbia abbie abccc abeal abear abeat abeba abebe abece abeel abeer abeet abeie abeil abela abele abell abera abere aberr abert abici abiel abiit abila abill abipa abira abita abite abler ablet ablip abrac abrar abril abrit abtaa abtar acaca acacb acala acale acall acapp acar- acara acare acari acate accel accia accpt accra aceae aceit acela acele acell acera acerb acet- aceta aceti acier acirc acite aclap aclip aclla acrab acral acrea acree acria act-r actar actel acter actia actii actit actra aeaea aebbe aebli aecia aelia aella aelle aeral aeri- aeria aerie aetat aeter aetia aetla aiacr aiaia aibar aibel aibre aicar aicep aieta ailee