-er a-a a-i aaa aad aae aaf aag aai aak aar aas ad- ada add ade adf adg adi adk adr ads aea aed aee aef aeg aei aek aer aes af- afa afd afe aff afg afi afk afr afs ag- aga agd age agf agg agi agk agr ags ai- aia aid aie aif aig aii aik air ais aka akd ake akg aki akk akr aks ar- ara ard are arf arg ari ark arr ars as- asa asd ase asf asg asi ask asr ass daa dad dae daf dag dai dak dar das dda ddd dde ddf ddg ddi ddk ddr dds de- dea ded dee def deg dei dek der des dfa dfd dfe dff dfg dfi dfk dfr dfs dga dgd dge dgf dgg dgi dgk dgr dgs di- dia did die dif dig dii dik dir dis dka dke dkg dki dkk dkr dks dra drd dre drg dri drk drr drs dsa dsd dse dsf dsg dsi dsk dsr dss eaa ead eae eaf eag eai eak ear eas ed- eda edd ede edf edg edi edk edr eds eea eed eee eef eeg eek eer ees ef- efa efd efe eff efg efi efr efs ega egd ege egf egg egi egr egs eia eid eie eif eig eii eik eir eis eka ekd eke ekf ekg eki ekr eks era erd ere erf erg eri erk err ers es- esa esd ese esf esg esi esk esr ess faa fad fae faf fag fai fak far fas fda fdd fde fdf fdg fdi fdk fdr fds fea fed fee fef feg fei fek fer fes ffa ffd ffe fff ffg ffi ffk ffr ffs fga fgd fge fgf fgg fgi fgr fgs fia fid fie fif fig fii fik fir fis fka fkf fkg fki fkk fra frd fre frf frg fri frk frr frs fsa fsd fse fsf fsg fsi fsk fsr fss g-d gaa gad gae gaf gag gai gak gar gas gda gdd gde gdf gdi gdk gdr gds ge- gea ged gee gef geg gei gek ger ges gfa gfd gfe gff gfi gfk gfr gfs gga ggd ggg ggi ggr ggs gia gid gie gif gig gii gik gir gis gka gkd gks gra grd gre grf grg gri grk grr grs gsa gsd gse gsf gsg gsi gsk gsr gss i-d i-f ia- iaa iad iae iaf iag iai iar ias ida idd ide idf idg idi idk idr ids ie- iea ied iee ief ieg iei iek ier ies ifa ifd ife iff ifg ifi ifr ifs iga igd ige igf igg igi igk igr igs iia iid iie iif iii iir iis ika ike ikf iki ikk ikr iks ir- ira ird ire irf irg iri irk irr irs is- isa isd ise isf isg isi isk isr iss ka- kaa kad kae kaf kag kai kak kar kas kda kde kdf kdg kdk kdr kds ke- kea ked kee kef keg kei kek ker kes kfa kfd kff kfg kfi kfs kga kgd kgf kgi kgs kia kid kie kif kig kii kik kir kis kke kki kkk kkr kks kra krd krf krg kri krk krr krs ksa ksd kse ksf ksg ksi ksk ksr kss ra- raa rad rae raf rag rai rak rar ras rda rdd rde rdf rdg rdi rdr rds re- rea red ree ref reg rei rek rer res rfa rfd rfe rff rfg rfi rfk rfr rfs rga rgd rge rgf rgg rgi rgk rgr rgs ria rid rie rif rig rii rik rir ris rke rkf rkg rkk rks rra rrd rrf rrg rri rrk rrr rrs rsa rsd rse rsf rsg rsi rsk rsr rss saa sad sae saf sag sai sak sar sas sda sdd sde sdf sdg sdi sdk sdr sds se- sea sed see sef seg sei sek ser ses sfa sfd sfe sff sfg sfi sfk sfr sfs sga sgd sge sgf sgg sgi sgk sgr sgs sia sid sie sif sig sii sik sir sis sk- ska skd ske skf skg ski skk skr sks sr- sra srd sre srf srg sri srk srr srs ss- ssa ssd sse ssf ssg ssi ssk ssr sss

-ase a-ak a-ii aaaa aaad aaae aaaf aaai aaar aaas aada aade aadi aads aaea aaes aafa aafd aaff aafi aage aaii aais aaka aake aara aard aare aari aars aasa aasd aase aasf aasi aass adaa adad adae adag adai adak adar adas adda addd adde addi addr adds adea adee ader ades adfa adfs adgs adia adie adif adig adik adir adis adki adra adre adrs adsa adsi adsr adss aeaf aeas aede aeer aega aeka aer- aera aerd aeri aers aesd aess afaa afad afak afar afee afek afer afes affa affi affs afgf afia afid afif afig afik afir afis afka afkr afr- afra afre afri afrs afsa agad agag agai agar agas agda agde agea aged agee agei ager ages agfa agga agge aggi agia agid agie agig agii agir agis agra agre agri agsa agsg aiai aias aida aide aidi aidr aids aiea aiee aifd aiff aifs aiga aiia aiid aiir aika aike aiki aiks aira aird aire airi airs aisa aisd aise aisg aisi aisk aisr akaa akae akai akar akas aked akee akeg aker akes akia akid akie akif akik akir akis akka akki akr- akra akre aksa aksi arad arae araf arag arai arak arar aras arda arde ardf ardi ards area ared aree aref areg arei arek ares arfa arff arfs arga arge argi args aria arid arie arif arig arii arik aris arka arke arki arks arr- arra arre arrg arri arrk arrr arrs ars- arsa arsd arse arsi arsk asaa asad asae asaf asag asai asak asar asas asda asde asdf asds asea asee asek aser ases asfa asfi asgd asge asia asie asif asii asik asir asis aska aske aski askr asks asra asrg asrs assa assd asse