-al -er -ic a-a a-c a-i aaa aac aae aag aai aak aal aar aas ac- aca acc ace acg aci ack acl acr acs aea aec aee aeg aei aek ael aer aes ag- aga agc age agg agi agk agl agr ags ai- aia aic aie aig aii aik ail air ais aka akc ake akg aki akk akl akr aks al- ala alc ale alg ali alk all alr als ar- ara arc are arg ari ark arl arr ars as- asa asc ase asg asi ask asl asr ass c-- caa cac cae cag cai cak cal car cas cca ccc cce ccg cci cck ccl ccr ccs ce- cea cec cee ceg cei cek cel cer ces cga cgc cge cgg cgi cgl cgr cgs ci- cia cic cie cig cii cik cil cir cis cka ckc cki cks cl- cla clc cle clg cli clk cll clr cls cra crc cre crg cri crk crl crr crs csa csc cse csg csi csk csl csr css eaa eac eae eag eai eak eal ear eas ec- eca ecc ece ecg eci eck ecl ecr ecs eea eec eee eeg eek eel eer ees ega egc ege egg egi egl egr egs eia eic eie eig eii eik eil eir eis eka ekc eke ekg eki ekl ekr eks ela elc ele elg eli elk ell elr els era erc ere erg eri erk erl err ers es- esa esc ese esg esi esk esl esr ess gaa gac gae gag gai gak gal gar gas gca gcc gce gcg gci gck gcl gcr gcs ge- gea gec gee geg gei gek gel ger ges gga ggc ggg ggi ggr ggs gia gic gie gig gii gik gil gir gis gka gks gla glc gle glg gli glk gll glr gls gra grc gre grg gri grk grl grr grs gsa gsc gse gsg gsi gsk gsl gsr gss ia- iaa iac iae iag iai ial iar ias ica icc ice icg ici ick icl icr ics ie- iea iec iee ieg iei iek iel ier ies iga igc ige igg igi igk igl igr igs iia iic iie iii iil iir iis ika ikc ike iki ikk ikl ikr iks il- ila ilc ile ilg ili ilk ill ilr ils ir- ira irc ire irg iri irk irl irr irs is- isa isc ise isg isi isk isl isr iss ka- kaa kac kae kag kai kak kal kar kas kca kcc kce kcg kci kck kcl kcr kcs ke- kea kec kee keg kei kek kel ker kes kga kgc kgi kgl kgs kia kic kie kig kii kik kil kir kis kkc kke kki kkk kkl kkr kks kl- kla klc klg kli klr kls kra krc krg kri krk krl krr krs ksa ksc kse ksg ksi ksk ksl ksr kss la- laa lac lae lag lai lak lal lar las lca lcc lce lcg lci lck lcl lcr lcs lea lec lee leg lei lek lel ler les lga lgc lge lgg lgi lgk lgl lgr lgs lia lic lie lig lii lik lil lir lis lka lkg lkl lkr lks lla llc lle llg lli llk lll llr lls lra lrc lrg lri lrk lrr lrs lsa lsc lse lsg lsi lsk lsl lsr lss ra- raa rac rae rag rai rak ral rar ras rca rcc rce rcg rci rcl rcr rcs re- rea rec ree reg rei rek rel rer res rga rgc rge rgg rgi rgk rgr rgs ria ric rie rig rii rik ril rir ris rkc rke rkg rkk rks rla rlc rle rlg rli rll rlr rls rra rrc rrg rri rrk rrl rrr rrs rsa rsc rse rsg rsi rsk rsl rsr rss saa sac sae sag sai sak sal sar sas sca scc sce scg sci sck scl scr scs se- sea sec see seg sei sek sel ser ses sga sgc sge sgg sgi sgk sgl sgr sgs sia sic sie sig sii sik sil sir sis sk- ska skc ske skg ski skk skl skr sks sla slc sle slg sli slk sll slr sls sr- sra src sre srg sri srk srl srr srs ss- ssa ssc sse ssg ssi ssk ssl ssr sss

-ase a-ak a-ii aaaa aaac aaae aaai aaal aaar aaas aaca aacc aace aaci aack aacl aacr aacs aaea aaec aaes aage aaic aaii aais aaka aake aala aalc aale aali aall aals aara aarc aare aari aars aasa aasc aase aasi aass acaa acac acae acag acai acar acas acca accc acce acci accs ace- acea acec acek acel acer aces acga acgi acgr acgs aci- acia acic acie acir acis acke acks acla aclc acle acli aclr acls acr- acra acrc acre acri acrr acrs acsa acsc acse acsi acsl acss aeac aeas aeci aecl aeer aega aeka aela aelc aer- aera aerc aeri aers aesc aess agac agag agai agal agar agas agca agcc agce agea agee agei agel ager ages agga agge aggi agia agic agie agig agii agil agir agis agla aglc agle agli agls agra agre agri agrl agsa agsg aiai aias aica aicc aice aicr aics aiea aiee aiel aiga aiia aiic aiir aika aike aiki aiks aila aile aili ails aira aire airi airs aisa aise aisg aisi aisk aisl aisr akaa akae akai akal akar akas akca akee akeg akel aker akes akia akie akik akil akir akis akka akki akle akr- akra akre aksa aksi alaa alac alae alag alai alak alal alar alas alca alcc alce alcs alea alec alee aleg alek aler ales alg- alga alge algi algs ali- alia alie alig alii alik alil alir alis alk- alka alke alki all- alla alle alli alll allr alls alsa alsc alse arac arae arag arai arak aral arar aras arc- arca arce arci arcs area arec aree areg arei arek arel ares arga arge argi args aria arie arig arii arik aril