-er a-a a-b a-t aaa aab aae aag aan aar aas aat ab- aba abb abe abg abn abr abs abt aea aeb aee aeg aen aer aes aet ag- aga agb age agg agn agr ags agt an- ana anb ane ang ann anr ans ant ar- ara arb are arg arn arr ars art as- asa asb ase asg asn asr ass ast at- ata atb ate atg atn atr ats att baa bab bae bag ban bar bas bat bba bbb bbe bbg bbn bbr bbs bbt be- bea beb bee beg ben ber bes bet bga bgb bge bgg bgn bgr bgs bgt bna bnb bne bng bnn bnr bns bnt bra brb bre brg brn brr brs brt bsa bsb bse bsg bsn bsr bss bst bta btb bte btg btn btr bts btt eaa eab eae eag ean ear eas eat eba ebb ebe ebg ebn ebr ebs ebt eea eeb eee eeg een eer ees eet ega egb ege egg egn egr egs egt en- ena enb ene eng enn enr ens ent era erb ere erg ern err ers ert es- esa esb ese esg esn esr ess est eta etb ete etg etn etr ets ett gaa gab gae gag gan gar gas gat gba gbe gbg gbn gbr gbs gbt ge- gea geb gee geg gen ger ges get gga ggb ggg ggn ggr ggs ggt gna gnb gne gnn gnr gns gnt gra grb gre grg grn grr grs grt gsa gsb gse gsg gsn gsr gss gst gta gtb gte gtg gtn gtr gts gtt naa nab nae nag nan nar nas nat nba nbb nbe nbg nbn nbr nbs nbt ne- nea neb nee neg nen ner nes net nga ngb nge ngg ngn ngs ngt nna nnb nne nng nnn nns nnt nra nrb nre nrg nrn nrr nrs nrt nsa nsb nse nsg nsn nsr nss nst nta ntb nte ntg ntn ntr nts ntt ra- raa rab rae rag ran rar ras rat rba rbb rbe rbg rbn rbr rbs rbt re- rea reb ree reg ren rer res ret rga rgb rge rgg rgn rgr rgs rgt rna rnb rng rnn rnr rns rnt rra rrb rrg rrn rrr rrs rrt rsa rsb rse rsg rsn rsr rss rst rta rtb rte rtg rtn rtr rts rtt saa sab sae sag san sar sas sat sba sbb sbe sbg sbn sbr sbs sbt se- sea seb see seg sen ser ses set sga sgb sge sgg sgn sgr sgs sgt sna snb sne sng snn snr sns snt sr- sra srb sre srg srn srr srs srt ss- ssa ssb sse ssg ssn ssr sss sst sta stb ste stg stn str sts stt taa tab tae tag tan tar tas tat tba tbb tbe tbg tbn tbr tbs tbt te- tea teb tee teg ten ter tes tet tga tgb tge tgg tgn tgr tgs tgt tna tnb tne tng tnn tnr tns tnt tra trb tre trg trn trr trs trt tsa tsb tse tsg tsn tsr tss tst tta ttb tte ttg ttn ttr tts ttt

-ana -ane -ase -ene a-be aaaa aaab aaae aaan aaar aaas aaba aabb aabt aaea aaen aaes aage aana aane aang aara aare aars aart aasa aase aass aast aata aatt abaa abab abae abag aban abar abas abat abb- abba abbb abbe abbr abbs abbt abee aben aber abes abet abra abrs abs- absa abse abss abta abts aean aeas aebn aebs aeer aega aena aent aer- aera aers aess aest aeta aetn aetr aett agag agan agar agas agat agba agea agee agen ager ages aget agga agge agna agne agns agra agre agsa agsg agst agta agte agtr agts ana- anaa anab anae anag anan anar anas anat anba anbb anee aneg anen aner anes anet ang- anga ange angs anna annb anne anns annt ansa anse ant- anta ante antr ants antt arab arae arag aran arar aras arat arba arbe arbs area aree areg aren ares aret arga argb arge args arna arne arng arns arnt arr- arra arre arrg arrr arrs arrt ars- arsa arse arst arta arte artr arts asaa asab asae asag asan asar asas asat asba asea asee asen aser ases aset asge asgt asne asra asrg asrs assa asse assn assr asss asst asta astb aste astr asts at-t ataa atab atae atan atar atas atat atbs atea atee aten ater ates atna atns atra atre atrn atsb atse atst atta atte attn attr atts baaa baan baar baas baat baba babb babe babr babs baer baes baga bage bagg bagn bags bagt bana bane bang bann banr bans bant bar- bara barb bare barg barn barr bars bart basa base bass bast bata bate batn bats batt bbas bbbb bbbs bbeb bbet bbga bbng bbrg beag bean bear beas beat beba bebb bebe beeb beeg been beer bees beet bega begg begs bena bene beng benn bens bent bera bere berg bern berr bers bert bes- besa bese bess best beta bete bets bett bgan bggs bgst bnas bneg bner bnet bnrr bnss bnta brab brae brag bran bras brat brea breb bree breg bren brer bres bret brna brns brrr brrs brsb brsr brst bsaa bsas bsat bsea bseb bsee bseg bser bses bset bsgs bsns bsra bsse bsts btaa btan bten btrt btss bttb eaba eaga eage eana eans eara earb eare earn ears eart easa ease east eata eate eats eban ebba ebbr ebbs eben eber ebes ebsa eeea eeee eees eega eegs eena eeng eens eent eera eerg eers eese eeta eete eets egaa egae egan egar egas egat egba egbe egea egee eger eggb egge eggs egna egne egnt egra egre egss egta egte egts enab enan enas enat enb- enbn enbr enea enee eneg ener enes enga enge engg engr engs enna enne enns enra enrs ensa ense ensg enst ent- ente entr ents eran eras erat