-er -th a-a a-b a-t aaa aab aae aag aah aak aar aas aat ab- aba abb abe abg abh abk abr abs abt aea aeb aee aeg aeh aek aer aes aet ag- aga agb age agg agh agk agr ags agt aha ahb ahe ahg ahh ahk ahr ahs aht aka akb ake akg akh akk akr aks ar- ara arb are arg arh ark arr ars art as- asa asb ase asg ash ask asr ass ast at- ata atb ate atg ath atr ats att baa bab bae bag bah bak bar bas bat bba bbb bbe bbg bbh bbk bbr bbs bbt be- bea beb bee beg beh bek ber bes bet bga bgb bge bgg bgh bgk bgr bgs bgt bha bhb bhe bhg bhh bhk bhr bhs bht bka bkb bke bkg bkk bkr bks bkt bra brb bre brg brh brk brr brs brt bsa bsb bse bsg bsh bsk bsr bss bst bta btb bte btg bth btk btr bts btt eaa eab eae eag eah eak ear eas eat eba ebb ebe ebg ebh ebk ebr ebs ebt eea eeb eee eeg eek eer ees eet ega egb ege egg egh egr egs egt eha ehb ehe ehg ehh ehr ehs eht eka ekb eke ekg ekh ekr eks ekt era erb ere erg erh erk err ers ert es- esa esb ese esg esh esk esr ess est eta etb ete etg eth etk etr ets ett gaa gab gae gag gah gak gar gas gat gba gbe gbg gbh gbk gbr gbs gbt ge- gea geb gee geg geh gek ger ges get gga ggb ggg ggh ggr ggs ggt gha ghb ghe ghg ghh ghr ghs ght gka gkb gkh gks gkt gra grb gre grg grh grk grr grs grt gsa gsb gse gsg gsk gsr gss gst gta gtb gte gtg gth gtk gtr gts gtt haa hab hae hag hah hak har has hat hba hbb hbe hbg hbh hbk hbr hbs hbt he- hea heb hee heg heh hek her hes het hga hgb hge hgg hgh hgk hgr hgs hgt hha hhb hhe hhg hhh hhk hhr hhs hht hka hkb hkg hkh hkk hkr hks hkt hr- hra hrb hre hrg hrh hrk hrr hrs hrt hsa hsb hse hsg hsh hsk hsr hss hst hta htb hte htg hth htk htr hts htt k-t ka- kaa kab kae kag kah kak kar kas kat kba kbb kbe kbh kbk kbr kbs ke- kea keb kee keg keh kek ker kes ket kga kgb kgh kgs kha khe khh khk khr khs kkb kke kkh kkk kkr kks kkt kra krg krk krr krs krt ksa ksb kse ksg ksh ksk ksr kss kst kta ktb kte ktg kth ktk ktr kts ktt ra- raa rab rae rag rah rak rar ras rat rba rbb rbe rbg rbh rbk rbr rbs rbt re- rea reb ree reg reh rek rer res ret rga rgb rge rgg rgh rgk rgr rgs rgt rh- rha rhb rhe rhg rhh rhr rhs rht rkb rke rkg rkk rks rkt rra rrb rrg rrh rrk rrr rrs rrt rsa rsb rse rsg rsh rsk rsr rss rst rta rtb rte rtg rtk rtr rts rtt saa sab sae sag sah sak sar sas sat sba sbb sbe sbg sbh sbk sbr sbs sbt se- sea seb see seg seh sek ser ses set sga sgb sge sgg sgh sgk sgr sgs sgt sh- sha shb she shg shh shk shr shs sht sk- ska skb ske skg skh skk skr sks skt sr- sra srb sre srg srh srk srr srs srt ss- ssa ssb sse ssg ssh ssk ssr sss sst sta stb ste stg sth stk str sts stt taa tab tae tag tah tak tar tas tat tba tbb tbe tbg tbh tbk tbr tbs tbt te- tea teb tee teg teh tek ter tes tet tga tgb tge tgg tgh tgk tgr tgs tgt th- tha thb the thg thh thk thr ths tht tka tkb tke tkg tkk tkr tks tkt tra trb tre trg trh trk trr trs trt tsa tsb tse tsg tsh tsk tsr tss tst tta ttb tte ttg tth ttk ttr tts ttt

-ase a-ak a-be a-ha aaaa aaab aaae aaah aaar aaas aaba aabb aabh aabt aaea aaes aage aagh aaha aahk aahs aaka aake aara aare aars aart aasa aase aass aast aata aatk aatt abaa abab abae abag abak abar abas abat abb- abba abbb abbe abbr abbs abbt abee aber abes abet abha abhr abhs abra abrs abs- absa abse abss abta abts aeas aebs aeer aega aeka aer- aera aers aess aest aeta aetr aett agag agar agas agat agba agea agee ager ages aget agga agge agha aghe aghs aght agra agre agsa agsg agst agta agte agtr agts ahab ahah ahar ahas ahat ahet ahha ahhs ahra ahre ahrr ahrs ahsa ahse ahss ahta ahte ahts akaa akae akah akar akas akee akeg aker akes akha akhs akka akr- akra akre aksa akst akte arab arae arag arah arak arar aras arat arba arbe arbh arbs area aree areg areh arek ares aret arga argb arge argh args arh- arhs arka arke arkh arks arr- arra arre arrg arrh arrk arrr arrs arrt ars- arsa arse arsk arst arta arte arth artr arts asaa asab asae asag asah asak asar asas asat asba asea asee aseh asek aser ases aset asge asgt asha ashe ashk ashs asht aska aske askr asks askt asra asrg asrs assa asse assh assk assr asss asst asta astb aste astr asts at-t ataa atab atae atak atar atas atat atbs atea atee ater ates atha athe aths atka atkt atra atre atrk atsb atse atst atta atte attr atts baaa baah baak baar baas baat baba babb babe babr babs baek baer baes baga bage bagg bagh bags bagt baha bahr bahs