-er -th a-a a-b a-t aaa aab aae aag aah aak aar aat ab- aba abb abe abg abh abk abr abt aea aeb aee aeg aeh aek aer aet ag- aga agb age agg agh agk agr agt aha ahb ahe ahg ahh ahk ahr aht aka akb ake akg akh akk akr ar- ara arb are arg arh ark arr art at- ata atb ate atg ath atr att baa bab bae bag bah bak bar bat bba bbb bbe bbg bbh bbk bbr bbt be- bea beb bee beg beh bek ber bet bga bgb bge bgg bgh bgk bgr bgt bha bhb bhe bhg bhh bhk bhr bht bka bkb bke bkg bkk bkr bkt bra brb bre brg brh brk brr brt bta btb bte btg bth btk btr btt eaa eab eae eag eah eak ear eat eba ebb ebe ebg ebh ebk ebr ebt eea eeb eee eeg eek eer eet ega egb ege egg egh egr egt eha ehb ehe ehg ehh ehr eht eka ekb eke ekg ekh ekr ekt era erb ere erg erh erk err ert eta etb ete etg eth etk etr ett gaa gab gae gag gah gak gar gat gba gbe gbg gbh gbk gbr gbt ge- gea geb gee geg geh gek ger get gga ggb ggg ggh ggr ggt gha ghb ghe ghg ghh ghr ght gka gkb gkh gkt gra grb gre grg grh grk grr grt gta gtb gte gtg gth gtk gtr gtt haa hab hae hag hah hak har hat hba hbb hbe hbg hbh hbk hbr hbt he- hea heb hee heg heh hek her het hga hgb hge hgg hgh hgk hgr hgt hha hhb hhe hhg hhh hhk hhr hht hka hkb hkg hkh hkk hkr hkt hr- hra hrb hre hrg hrh hrk hrr hrt hta htb hte htg hth htk htr htt k-t ka- kaa kab kae kag kah kak kar kat kba kbb kbe kbh kbk kbr ke- kea keb kee keg keh kek ker ket kga kgb kgh kha khe khh khk khr kkb kke kkh kkk kkr kkt kra krg krk krr krt kta ktb kte ktg kth ktk ktr ktt ra- raa rab rae rag rah rak rar rat rba rbb rbe rbg rbh rbk rbr rbt re- rea reb ree reg reh rek rer ret rga rgb rge rgg rgh rgk rgr rgt rh- rha rhb rhe rhg rhh rhr rht rkb rke rkg rkk rkt rra rrb rrg rrh rrk rrr rrt rta rtb rte rtg rtk rtr rtt taa tab tae tag tah tak tar tat tba tbb tbe tbg tbh tbk tbr tbt te- tea teb tee teg teh tek ter tet tga tgb tge tgg tgh tgk tgr tgt th- tha thb the thg thh thk thr tht tka tkb tke tkg tkk tkr tkt tra trb tre trg trh trk trr trt tta ttb tte ttg tth ttk ttr ttt

a-ak a-be a-ha aaaa aaab aaae aaah aaar aaba aabb aabh aabt aaea aage aagh aaha aahk aaka aake aara aare aart aata aatk aatt abaa abab abae abag abak abar abat abb- abba abbb abbe abbr abbt abee aber abet abha abhr abra abta aeer aega aeka aer- aera aeta aetr aett agag agar agat agba agea agee ager aget agga agge agha aghe aght agra agre agta agte agtr ahab ahah ahar ahat ahet ahha ahra ahre ahrr ahta ahte akaa akae akah akar akee akeg aker akha akka akr- akra akre akte arab arae arag arah arak arar arat arba arbe arbh area aree areg areh arek aret arga argb arge argh arh- arka arke arkh arr- arra arre arrg arrh arrk arrr arrt arta arte arth artr at-t ataa atab atae atak atar atat atea atee ater atha athe atka atkt atra atre atrk atta atte attr baaa baah baak baar baat baba babb babe babr baek baer baga bage bagg bagh bagt baha bahr baht bak- baka bake bakh bakr bakt bar- bara barb bare barg barh bark barr bart bata bate bath batt bbbb bbeb bbet bbga bbrg beag beah beak bear beat beba bebb bebe beeb beeg beek beer beet bega begg behr beka beke bera bere berg berk berr bert beta bete beth bett bght bhag bhar bhat bher bhet bhra bhrt brab brae brag brah brak brat brea breb bree breg brek brer bret brka brkb brrr btaa btek btrt bttb eaba eabh eaga eage eara earb eare earh eart eata eate eath ebba ebbr eber eeea eeee eega eeka eeke eera eerg eeta eete eeth egaa egae egar egat egba egbe egea egee eger eggb egge eggh eghe eghh egra egre egta egte egtk ehaa ehea eheh eher ehre ehte eka- ekab ekeb ekek eker eket ekka ekta erat erba erbb erbe ereb erer eret erg- erga ergg ergh erke erra erre erta erth etag etah etak etat etbr etee eter eth- etha ethe etka etra etre etta ette gaar gaba gabb gabe gabr gabt gaea gaer gaga gage gagg gaha gahe gara garb gare garg garr gart gata gate gath gatr gatt gbag geab gear geat geba gebe geek geer geet gege gegg geha geht gera gerb gere gert geta getb gete getg geth getk gett ggbt gggg gghg ghar ghat ghea ghee gheg grab grae grat grbr grea greb gree greg gret grrr gtaa gtbr gtea gtta haab haag haak haar haat haba habe habt haet hag- haga hage hagg hagh haha haht haka hake hakk hara hare harh hark harr hart hata hatb hate hath hatt hbag hbar heah hear heat hebb hebe hebr heeb heeg heek heer heet hega hege hegg hegh hehe heka heke hekt hera herb here herg herk herr hert heta hete heth hett hgah hgar hhaa hhat hhgg hhhh hket hree hrta hrtb hrte htab htea htet htra htrk httr kaaa kaab kaag kaak kaar kaat kaba kabb kabe kabg kabr kaeh kaer kaet kag- kaga kagb