-al -er a-a a-b aaa aab aae aag aah aak aal aar aas ab- aba abb abe abg abh abk abl abr abs aea aeb aee aeg aeh aek ael aer aes ag- aga agb age agg agh agk agl agr ags aha ahb ahe ahg ahh ahk ahl ahr ahs aka akb ake akg akh akk akl akr aks al- ala alb ale alg alh alk all alr als ar- ara arb are arg arh ark arl arr ars as- asa asb ase asg ash ask asl asr ass baa bab bae bag bah bak bal bar bas bba bbb bbe bbg bbh bbk bbl bbr bbs be- bea beb bee beg beh bek bel ber bes bga bgb bge bgg bgh bgk bgl bgr bgs bha bhb bhe bhg bhh bhk bhl bhr bhs bka bkb bke bkg bkk bkl bkr bks bla blb ble blg blh blk bll blr bls bra brb bre brg brh brk brl brr brs bsa bsb bse bsg bsh bsk bsl bsr bss eaa eab eae eag eah eak eal ear eas eba ebb ebe ebg ebh ebk ebl ebr ebs eea eeb eee eeg eek eel eer ees ega egb ege egg egh egl egr egs eha ehb ehe ehg ehh ehl ehr ehs eka ekb eke ekg ekh ekl ekr eks ela elb ele elg elh elk ell elr els era erb ere erg erh erk erl err ers es- esa esb ese esg esh esk esl esr ess gaa gab gae gag gah gak gal gar gas gba gbe gbg gbh gbk gbl gbr gbs ge- gea geb gee geg geh gek gel ger ges gga ggb ggg ggh ggr ggs gha ghb ghe ghg ghh ghl ghr ghs gka gkb gkh gks gla glb gle glg glh glk gll glr gls gra grb gre grg grh grk grl grr grs gsa gsb gse gsg gsk gsl gsr gss haa hab hae hag hah hak hal har has hba hbb hbe hbg hbh hbk hbl hbr hbs he- hea heb hee heg heh hek hel her hes hga hgb hge hgg hgh hgk hgl hgr hgs hha hhb hhe hhg hhh hhk hhl hhr hhs hka hkb hkg hkh hkk hkl hkr hks hla hlb hle hlg hlh hll hlr hls hr- hra hrb hre hrg hrh hrk hrl hrr hrs hsa hsb hse hsg hsh hsk hsl hsr hss ka- kaa kab kae kag kah kak kal kar kas kba kbb kbe kbh kbk kbl kbr kbs ke- kea keb kee keg keh kek kel ker kes kga kgb kgh kgl kgs kha khe khh khk khr khs kkb kke kkh kkk kkl kkr kks kl- kla klb klg klh klr kls kra krg krk krl krr krs ksa ksb kse ksg ksh ksk ksl ksr kss la- laa lab lae lag lah lak lal lar las lba lbb lbe lbg lbh lbk lbl lbr lbs lea leb lee leg leh lek lel ler les lga lgb lge lgg lgh lgk lgl lgr lgs lha lhb lhh lhk lhr lhs lka lkb lkg lkh lkl lkr lks lla llb lle llg llk lll llr lls lra lrb lrg lrh lrk lrr lrs lsa lsb lse lsg lsh lsk lsl lsr lss ra- raa rab rae rag rah rak ral rar ras rba rbb rbe rbg rbh rbk rbl rbr rbs re- rea reb ree reg reh rek rel rer res rga rgb rge rgg rgh rgk rgr rgs rh- rha rhb rhe rhg rhh rhl rhr rhs rkb rke rkg rkk rks rla rle rlg rlh rll rlr rls rra rrb rrg rrh rrk rrl rrr rrs rsa rsb rse rsg rsh rsk rsl rsr rss saa sab sae sag sah sak sal sar sas sba sbb sbe sbg sbh sbk sbl sbr sbs se- sea seb see seg seh sek sel ser ses sga sgb sge sgg sgh sgk sgl sgr sgs sh- sha shb she shg shh shk shl shr shs sk- ska skb ske skg skh skk skl skr sks sla slb sle slg slh slk sll slr sls sr- sra srb sre srg srh srk srl srr srs ss- ssa ssb sse ssg ssh ssk ssl ssr sss