-al -er -ic a-a a-c a-i aaa aac aae aag aai aak aal aar ac- aca acc ace acg aci ack acl acr aea aec aee aeg aei aek ael aer ag- aga agc age agg agi agk agl agr ai- aia aic aie aig aii aik ail air aka akc ake akg aki akk akl akr al- ala alc ale alg ali alk all alr ar- ara arc are arg ari ark arl arr c-- caa cac cae cag cai cak cal car cca ccc cce ccg cci cck ccl ccr ce- cea cec cee ceg cei cek cel cer cga cgc cge cgg cgi cgl cgr ci- cia cic cie cig cii cik cil cir cka ckc cki cl- cla clc cle clg cli clk cll clr cra crc cre crg cri crk crl crr eaa eac eae eag eai eak eal ear ec- eca ecc ece ecg eci eck ecl ecr eea eec eee eeg eek eel eer ega egc ege egg egi egl egr eia eic eie eig eii eik eil eir eka ekc eke ekg eki ekl ekr ela elc ele elg eli elk ell elr era erc ere erg eri erk erl err gaa gac gae gag gai gak gal gar gca gcc gce gcg gci gck gcl gcr ge- gea gec gee geg gei gek gel ger gga ggc ggg ggi ggr gia gic gie gig gii gik gil gir gka gla glc gle glg gli glk gll glr gra grc gre grg gri grk grl grr ia- iaa iac iae iag iai ial iar ica icc ice icg ici ick icl icr ie- iea iec iee ieg iei iek iel ier iga igc ige igg igi igk igl igr iia iic iie iii iil iir ika ikc ike iki ikk ikl ikr il- ila ilc ile ilg ili ilk ill ilr ir- ira irc ire irg iri irk irl irr ka- kaa kac kae kag kai kak kal kar kca kcc kce kcg kci kck kcl kcr ke- kea kec kee keg kei kek kel ker kga kgc kgi kgl kia kic kie kig kii kik kil kir kkc kke kki kkk kkl kkr kl- kla klc klg kli klr kra krc krg kri krk krl krr la- laa lac lae lag lai lak lal lar lca lcc lce lcg lci lck lcl lcr lea lec lee leg lei lek lel ler lga lgc lge lgg lgi lgk lgl lgr lia lic lie lig lii lik lil lir lka lkg lkl lkr lla llc lle llg lli llk lll llr lra lrc lrg lri lrk lrr ra- raa rac rae rag rai rak ral rar rca rcc rce rcg rci rcl rcr re- rea rec ree reg rei rek rel rer rga rgc rge rgg rgi rgk rgr ria ric rie rig rii rik ril rir rkc rke rkg rkk rla rlc rle rlg rli rll rlr rra rrc rrg rri rrk rrl rrr

a-ak a-ii aaaa aaac aaae aaai aaal aaar aaca aacc aace aaci aack aacl aacr aaea aaec aage aaic aaii aaka aake aala aalc aale aali aall aara aarc aare aari acaa acac acae acag acai acar acca accc acce acci ace- acea acec acek acel acer acga acgi acgr aci- acia acic acie acir acke acla aclc acle acli aclr acr- acra acrc acre acri acrr aeac aeci aecl aeer aega aeka aela aelc aer- aera aerc aeri agac agag agai agal agar agca agcc agce agea agee agei agel ager agga agge aggi agia agic agie agig agii agil agir agla aglc agle agli agra agre agri agrl aiai aica aicc aice aicr aiea aiee aiel aiga aiia aiic aiir aika aike aiki aila aile aili aira aire airi akaa akae akai akal akar akca akee akeg akel aker akia akie akik akil akir akka akki akle akr- akra akre alaa alac alae alag alai alak alal alar alca alcc alce alea alec alee aleg alek aler alg- alga alge algi ali- alia alie alig alii alik alil alir alk- alka alke alki all- alla alle alli alll allr arac arae arag arai arak aral arar arc- arca arce arci area arec aree areg arei arek arel arga arge argi aria arie arig arii arik aril arka arke arki arla arle arli arr- arra arrc arre arrg arri arrk arrr caaa caac caal cac- caca cacc cace caci cack cacr caec caei caer caga cage cagg cagi cagr caia caic caik cail cair caka cake cala calc cale cali calk call cara carc care cari cark carl carr ccaa ccac ccag ccai ccar ccca cccc ccci cccl ccee ccel ccga ccgc ccic ccii ccil ccir ccla cclc cclg ccli ccra ccrc ccre ccrg ccri ccrl ceac ceal cear cec- ceca cece ceci ceec ceel cege ceil ceke cel- cela celc cele celi cell cer- cera cerc cere ceri cerl cgac cgal cgcc cgcg cgel cger ciaa ciak cial ciar cica cicc cici cicr ciee ciel cier ciga cigi ciia ciii cika cikr cila cili cilk cill cira circ cire ciri cirk cirl cirr ckac ckck ckcl cker ckga ckgl cklg ckrc clag clai clar clea clec clee cleg clei clek cler clic clig clii clik clir clkg clra clri crac crag crai crar crca crcc crce crcr cre- crea crec cree creg crei cria cric crie crig crik crkc crkl e-cl e-la eaca eacc eaec eaga eage eagl eala ealc eale eara eare earl ecaa ecac ecai ecal ecar ecca eccc ecce ecci eccl ecig ecil ecka ecla ecra ecrc ecri ecrl ecrr eeca eeea eeee eega eeka eeke eele eera eerc eerg egaa egae egal egar egcc egcg egcr egea egec egee egel eger egge eggi egil egir eglc egle egli egra egre egri eica eick eiec eiei eier eige eigg eika eike eiki eila eile eira eire eka- ekek eker ekka ekki elac elai elal elar elca elce elea elec elee elek eler elgg elia elic elie elik elil elka elke elki ella elle