-al -er a-a a-i aaa aad aae aag aai aak aal aar aas ad- ada add ade adg adi adk adl adr ads aea aed aee aeg aei aek ael aer aes ag- aga agd age agg agi agk agl agr ags ai- aia aid aie aig aii aik ail air ais aka akd ake akg aki akk akl akr aks al- ala ald ale alg ali alk all alr als ar- ara ard are arg ari ark arl arr ars as- asa asd ase asg asi ask asl asr ass daa dad dae dag dai dak dal dar das dda ddd dde ddg ddi ddk ddl ddr dds de- dea ded dee deg dei dek del der des dga dgd dge dgg dgi dgk dgl dgr dgs di- dia did die dig dii dik dil dir dis dka dke dkg dki dkk dkl dkr dks dl- dla dld dle dlg dli dlk dll dlr dls dra drd dre drg dri drk drl drr drs dsa dsd dse dsg dsi dsk dsl dsr dss eaa ead eae eag eai eak eal ear eas ed- eda edd ede edg edi edk edl edr eds eea eed eee eeg eek eel eer ees ega egd ege egg egi egl egr egs eia eid eie eig eii eik eil eir eis eka ekd eke ekg eki ekl ekr eks ela eld ele elg eli elk ell elr els era erd ere erg eri erk erl err ers es- esa esd ese esg esi esk esl esr ess g-d gaa gad gae gag gai gak gal gar gas gda gdd gde gdi gdk gdl gdr gds ge- gea ged gee geg gei gek gel ger ges gga ggd ggg ggi ggr ggs gia gid gie gig gii gik gil gir gis gka gkd gks gla gld gle glg gli glk gll glr gls gra grd gre grg gri grk grl grr grs gsa gsd gse gsg gsi gsk gsl gsr gss i-d ia- iaa iad iae iag iai ial iar ias ida idd ide idg idi idk idl idr ids ie- iea ied iee ieg iei iek iel ier ies iga igd ige igg igi igk igl igr igs iia iid iie iii iil iir iis ika ike iki ikk ikl ikr iks il- ila ild ile ilg ili ilk ill ilr ils ir- ira ird ire irg iri irk irl irr irs is- isa isd ise isg isi isk isl isr iss ka- kaa kad kae kag kai kak kal kar kas kda kde kdg kdk kdl kdr kds ke- kea ked kee keg kei kek kel ker kes kga kgd kgi kgl kgs kia kid kie kig kii kik kil kir kis kke kki kkk kkl kkr kks kl- kla kld klg kli klr kls kra krd krg kri krk krl krr krs ksa ksd kse ksg ksi ksk ksl ksr kss la- laa lad lae lag lai lak lal lar las lda ldd lde ldg ldi ldk ldl ldr lds lea led lee leg lei lek lel ler les lga lgd lge lgg lgi lgk lgl lgr lgs lia lid lie lig lii lik lil lir lis lka lkg lkl lkr lks lla lld lle llg lli llk lll llr lls lra lrd lrg lri lrk lrr lrs lsa lsd lse lsg lsi lsk lsl lsr lss ra- raa rad rae rag rai rak ral rar ras rda rdd rde rdg rdi rdl rdr rds re- rea red ree reg rei rek rel rer res rga rgd rge rgg rgi rgk rgr rgs ria rid rie rig rii rik ril rir ris rke rkg rkk rks rla rld rle rlg rli rll rlr rls rra rrd rrg rri rrk rrl rrr rrs rsa rsd rse rsg rsi rsk rsl rsr rss saa sad sae sag sai sak sal sar sas sda sdd sde sdg sdi sdk sdl sdr sds se- sea sed see seg sei sek sel ser ses sga sgd sge sgg sgi sgk sgl sgr sgs sia sid sie sig sii sik sil sir sis sk- ska skd ske skg ski skk skl skr sks sla sld sle slg sli slk sll slr sls sr- sra srd sre srg sri srk srl srr srs ss- ssa ssd sse ssg ssi ssk ssl ssr sss