-al -er a-a a-i aaa aad aae aag aai aal aar aas ad- ada add ade adg adi adl adr ads aea aed aee aeg aei ael aer aes ag- aga agd age agg agi agl agr ags ai- aia aid aie aig aii ail air ais al- ala ald ale alg ali all alr als ar- ara ard are arg ari arl arr ars as- asa asd ase asg asi asl asr ass daa dad dae dag dai dal dar das dda ddd dde ddg ddi ddl ddr dds de- dea ded dee deg dei del der des dga dgd dge dgg dgi dgl dgr dgs di- dia did die dig dii dil dir dis dl- dla dld dle dlg dli dll dlr dls dra drd dre drg dri drl drr drs dsa dsd dse dsg dsi dsl dsr dss eaa ead eae eag eai eal ear eas ed- eda edd ede edg edi edl edr eds eea eed eee eeg eel eer ees ega egd ege egg egi egl egr egs eia eid eie eig eii eil eir eis ela eld ele elg eli ell elr els era erd ere erg eri erl err ers es- esa esd ese esg esi esl esr ess g-d gaa gad gae gag gai gal gar gas gda gdd gde gdi gdl gdr gds ge- gea ged gee geg gei gel ger ges gga ggd ggg ggi ggr ggs gia gid gie gig gii gil gir gis gla gld gle glg gli gll glr gls gra grd gre grg gri grl grr grs gsa gsd gse gsg gsi gsl gsr gss i-d ia- iaa iad iae iag iai ial iar ias ida idd ide idg idi idl idr ids ie- iea ied iee ieg iei iel ier ies iga igd ige igg igi igl igr igs iia iid iie iii iil iir iis il- ila ild ile ilg ili ill ilr ils ir- ira ird ire irg iri irl irr irs is- isa isd ise isg isi isl isr iss la- laa lad lae lag lai lal lar las lda ldd lde ldg ldi ldl ldr lds lea led lee leg lei lel ler les lga lgd lge lgg lgi lgl lgr lgs lia lid lie lig lii lil lir lis lla lld lle llg lli lll llr lls lra lrd lrg lri lrr lrs lsa lsd lse lsg lsi lsl lsr lss ra- raa rad rae rag rai ral rar ras rda rdd rde rdg rdi rdl rdr rds re- rea red ree reg rei rel rer res rga rgd rge rgg rgi rgr rgs ria rid rie rig rii ril rir ris rla rld rle rlg rli rll rlr rls rra rrd rrg rri rrl rrr rrs rsa rsd rse rsg rsi rsl rsr rss saa sad sae sag sai sal sar sas sda sdd sde sdg sdi sdl sdr sds se- sea sed see seg sei sel ser ses sga sgd sge sgg sgi sgl sgr sgs sia sid sie sig sii sil sir sis sla sld sle slg sli sll slr sls sr- sra srd sre srg sri srl srr srs ss- ssa ssd sse ssg ssi ssl ssr sss