-er a-a aaa aad aae aaf aag aaj aak aar ad- ada add ade adf adg adj adk adr aea aed aee aef aeg aej aek aer af- afa afd afe aff afg afj afk afr ag- aga agd age agf agg agj agk agr aja ajd aje ajf ajj ajk ajr aka akd ake akg akj akk akr ar- ara ard are arf arg arj ark arr daa dad dae daf dag daj dak dar dda ddd dde ddf ddg ddk ddr de- dea ded dee def deg dej dek der dfa dfd dfe dff dfg dfj dfk dfr dga dgd dge dgf dgg dgk dgr dj- dja djd dje djf djg djk dka dke dkg dkk dkr dra drd dre drg drj drk drr eaa ead eae eaf eag eaj eak ear ed- eda edd ede edf edg edj edk edr eea eed eee eef eeg eek eer ef- efa efd efe eff efg efr ega egd ege egf egg egr eja ejd ejf eka ekd eke ekf ekg ekr era erd ere erf erg erk err faa fad fae faf fag faj fak far fda fdd fde fdf fdg fdj fdk fdr fea fed fee fef feg fek fer ffa ffd ffe fff ffg ffk ffr fga fgd fge fgf fgg fgr fja fjd fjg fka fkf fkg fkj fkk fra frd fre frf frg frj frk frr g-d gaa gad gae gaf gag gaj gak gar gda gdd gde gdf gdk gdr ge- gea ged gee gef geg gek ger gfa gfd gfe gff gfk gfr gga ggd ggg ggj ggr gja gje gjg gjr gka gkd gra grd gre grf grg grj grk grr j-d jaa jad jae jaf jag jaj jak jar jda jde jdf jdg jdr jea jed jee jef jeg jej jek jer jfa jfd jfe jff jfg jfj jfk jfr jga jge jgr jja jjf jjg jjj jjk jjr jka jkk jkr jra jrf jrg jrk jrr ka- kaa kad kae kaf kag kaj kak kar kda kde kdf kdg kdk kdr ke- kea ked kee kef keg kek ker kfa kfd kff kfg kga kgd kgf kje kjr kke kkk kkr kra krd krf krg krk krr ra- raa rad rae raf rag raj rak rar rda rdd rde rdf rdg rdj rdr re- rea red ree ref reg rek rer rfa rfd rfe rff rfg rfj rfk rfr rga rgd rge rgf rgg rgk rgr rja rjf rjg rjk rjr rke rkf rkg rkk rra rrd rrf rrg rrk rrr

a-ak aaaa aaad aaae aaaf aaar aada aade aaea aafa aafd aaff aage aaka aake aara aard aare adaa adad adae adag adak adar adda addd adde addr adea adee ader adfa adja adra adre aeaf aede aeer aega aeka aer- aera aerd afaa afad afak afar afee afek afer affa afgf afka afkr afr- afra afre agad agag agar agda agde agea aged agee ager agfa agga agge agra agre ajag ajak ajar ajed ajee ajef ajga ajka ajkf akaa akae akar aked akee akeg aker akka akr- akra akre arad arae araf arag arak arar arda arde ardf area ared aree aref areg arek arfa arff arga arge arja arje arka arke arr- arra arre arrg arrk arrr daad daae daag daar dada dade daer dafa dafe daff daga dage dagg dagr daja daka dake dara dard dare darf darg darj dark darr dddd ddre dead deae deaf deak dear deda dedd dede deed deef deeg deek deer defe deff defg dega dege deja deje dejk dek- deka deke der- dera dere derf derg derj derk derr dfaf dfer dffa dfrf dgeg dgge dgka dgkd dgkg djed djer draa drad draf drag drak drar drda drea dred dree dref dreg drek drge drra eaaf eada eadd eaga eage eara eard eare edad edag edar edda edde ede- edea eder edfa edge edra eede eeea eeee eefa eefe eega eeka eeke eera eerg ef-g efda effa efke egaa egad egae egar egea egee eger egfr egge egra egre ejer eka- eked ekek eker ekka erad eraf erda erde erdf ered erer erg- erga ergg erja erke erra erre f--k faaa faad fada fadd fade fafa fafe faff fafg fage fagg faja fajr fake fara fard fare farg fark farr fead feaf feak fear feda fede feed feek feer fefe feff fege fegg fejd feke fera ferd fere ferk ferr ffar ffee ffff ffrr frad frae frag frak frea fred free gaar gada gadd gade gadk gaea gaed gaer gafa gaff gaga gage gagg gaja gara gard gare garf garg garr gdfr gead gear geda gedd gede geed geek geer gefe gege gegg gera gerd gere gfer gffa ggfg gggg grad grae graf grea gree gref greg grfa grrr jaaf jaak jaar jada jade jaer jafa jaff jafr jaga jagg jaja jaka jake jara jare jarf jarg jark jarr jdrf jear jeda jeed jeer jefe jeff jega jeke jera jere jerk jjad jjar jrge kaaa kaaf kaag kaak kaar kad- kada kadd kade kadf kadr kaer kafa kafe kaff kafr kag- kaga kage kagg kagj kagr kaja kaje kajk kajr kaka kake kakj kakk kara kard kare karf karg karj kark karr kdaa kdad kdae kdaf kdag kdak kdar kddd kddf kddg kddk kddr kdef kdfr kdge kdje kdjf kdjr kdka kdkd kdkk kdkr kdrf kea- kead keag keak kear keda kedd kede kedg kedj kedr keed keef keek keer kefa keff kefr kega kege kegg kegk kegr kejj keka keke ker- kera kere kerf kerk kerr kfar kfda kfed kfeg kfer kffa kfff kffg kffk kfge kfgr kfjk kfka kfra kfrd kfre kfrg kfrj kfrr kgaf kgak kgdd kged kgfa kgff kgfj kgfk kgga kggf kggg kggr kgra kgrd kgre kgrg kgrk kgrr kjaa kjae kjak kjee kjef kjer kjff kjfk kjjd kjjf kjjj kjjk kjjr kjke kjkj kjkk kjrf kkaa kkag kkar kkda kkdd kkdg kkdj kkea kked kkeg kkfg kkfr kkgr kkjd kkjg kkjk kkkj kkkk kkre kkrf kkrk kkrr krad krae krag kraj krak krar