-er a-a a-b aaa aab aad aae aan aap aar ab- aba abb abd abe abn abp abr ad- ada adb add ade adn adp adr aea aeb aed aee aen aep aer an- ana anb and ane ann anp anr ap- apa apb apd ape apn app apr ar- ara arb ard are arn arp arr b-p baa bab bad bae ban bap bar bba bbb bbd bbe bbn bbp bbr bda bdb bdd bde bdp bdr be- bea beb bed bee ben bep ber bna bnb bnd bne bnn bnp bnr bpa bpb bpd bpe bpn bpp bpr bra brb brd bre brn brp brr daa dab dad dae dan dap dar dba dbb dbd dbe dbn dbp dbr dda ddb ddd dde ddn ddp ddr de- dea deb ded dee den dep der dna dnb dnd dne dnn dnp dnr dpa dpb dpd dpe dpn dpp dpr dra drb drd dre drn drp drr eaa eab ead eae ean eap ear eba ebb ebd ebe ebn ebp ebr ed- eda edb edd ede edn edp edr eea eeb eed eee een eep eer en- ena enb end ene enn enp enr ep- epa epb epd epe epn epp epr era erb erd ere ern erp err naa nab nad nae nan nap nar nba nbb nbd nbe nbn nbp nbr nda ndb ndd nde ndn ndp ndr ne- nea neb ned nee nen nep ner nna nnb nne nnn nnp npa npb npd npe npn npp npr nra nrb nrd nre nrn nrp nrr p-p paa pab pad pae pan pap par pba pbb pbd pbe pbn pbp pbr pda pdb pdd pde pdn pdp pdr pea peb ped pee pen pep per pn- pna pnb pnd pne pnn pnp pnr ppa ppb ppd ppe ppn ppp ppr pra prb prd pre prn prp prr ra- raa rab rad rae ran rap rar rba rbb rbd rbe rbn rbp rbr rda rdb rdd rde rdn rdp rdr re- rea reb red ree ren rep rer rna rnb rnd rnn rnp rnr rpa rpb rpd rpe rpn rpp rpr rra rrb rrd rrn rrp rrr

-ana -ane -ene a-be aaaa aaab aaad aaae aaan aaap aaar aaba aabb aabd aabp aada aade aaea aaen aaep aana aand aane aanp aapa aara aard aare aarp abaa abab abad abae aban abap abar abb- abba abbb abbe abbr abda abed abee aben aber abpa abpd abpn abpp abpr abra adaa adab adad adae adan adap adar adba adda addd adde addn addr adea adeb adee aden ader adna adnp adp- adra adre aean aeap aebn aede aeer aena aend aer- aera aerd ana- anaa anab anad anae anan anap anar anba anbb and- anda ande andr anee anen aner anna annb anne anp- anpa anpp anpr apan apap apar apba apbr apda apdd apea aped apen apep aper apna apne appa appd appr apra apre aprn arab arad arae aran arap arar arba arbe arda arde area ared aree aren arep arna arnd arne arpa arpe arr- arra arre arrr baaa baad baan baar baba babb babe babr bada badb badd bade badr baed baer bana band bane bann banp banr bapa bape bapp bar- bara barb bard bare barn barr bbad bbbb bbdd bbeb bbpr bd-r bdna bead bean beap bear beba bebb bebe beda bede beeb beed been beep beer bena bend bene benn bera berd bere bern berr bner bnpp bnrr bpda bpea bprd brab brad brae bran brda brea breb bred bree bren brep brer brna brrr d-na daab daad daae daan daap daar daba dabb dabp dada dade daeb daer dana dand dane dann danr dapa dape dapp dara darb dard dare darn darp darr dbar dbpd dbrn dddd ddre dead deae dean deap dear deba debe deda dedd dede deeb deed deen deep deer dena dene denn depa depe depp depr der- dera derb dere dern derp derr dnaa dnab dnad dnae dnan dnap dner dpaa dper dppa draa drab drad drap drar drba drda drea dred dree dren drna drra eaba eada eadb eadd eadp eana eapp eara earb eard eare earn earp eban ebba ebbr ebed eben eber edad edan edar edda edde eddp ede- edea eden eder edna edra edrn eede eeea eeee eena eend eera enab enan enap enb- enbn enbr end- enda ende enea ened enee ener enna enne enp- enpa enra epaa epad epee epen eper eppa eppp epra eprb eprp erad eran erap erba erbb erbe erda erde ereb ered eren erer erna erne erpa erpe erra erre naaa naab naad naan naar naba nabe nada nade nadp nadr naea nan- nana nanb nand nane nann nanp napa napb nape napp nara nard nare narn narp narr nbaa nbad nbap nbar nber nbpa nbpp ndaa nddb ndde nder ndna ndnp ndpd ndpr ndre neab nead nean neap near neba nebb nebe nebn nebr neda nedd nede neea neeb need neen neep neer nena nend nene nepa nepe nepr nera nerd nere nerr nndb nnnn nnpr npap npda nppa nppd npra nrab nrap nren nrna nrpn nrrd paan paap paar paba pada padd pade paea paen paep paer pan- pana pand pane pann papa papb pape papp papr par- para pard pare parn parp parr pban pbar pbed pbpa pdea pdpa pdpn pdpr peab pean peap pear peba ped- peda pede peed peen peep peer pen- pena pend pene penn pepa pepd pepe per- pera perd pere pern perp perr pnar pnea pnpp pnra ppad ppan ppap ppar ppen pper pppa pppd pppn pppp prad prae pran prar pre- preb pred pree pren prep prna prnd prnp prpd prrd raab raad raan raba rabb rabe rada radd rade radr raed raen raep raer rana rand rane rann rapa rapd rape rapp rara rarb rare rbbb rbbr rdap rdbp rder rdna rea- read reae rean reap rear reba rebb rebe reda redd rede redr reeb reed reen reep rena rend rene renn repe repp repr rera rerd rere rnbr