-al -er -ic a-a a-c a-i aaa aac aae aag aai aal aar aax ac- aca acc ace acg aci acl acr acx aea aec aee aeg aei ael aer aex ag- aga agc age agg agi agl agr agx ai- aia aic aie aig aii ail air aix al- ala alc ale alg ali all alr alx ar- ara arc are arg ari arl arr arx ax- axa axe axi axl axr axx c-- caa cac cae cag cai cal car cax cca ccc cce ccg cci ccl ccr ccx ce- cea cec cee ceg cei cel cer cex cga cgc cge cgg cgi cgl cgr ci- cia cic cie cig cii cil cir cix cl- cla clc cle clg cli cll clr clx cra crc cre crg cri crl crr crx cxc cxi cxl cxr cxx eaa eac eae eag eai eal ear eax ec- eca ecc ece ecg eci ecl ecr ecx eea eec eee eeg eel eer eex ega egc ege egg egi egl egr egx eia eic eie eig eii eil eir eix ela elc ele elg eli ell elr elx era erc ere erg eri erl err ex- exa exc exe exi exl exr exx gaa gac gae gag gai gal gar gca gcc gce gcg gci gcl gcr ge- gea gec gee geg gei gel ger gex gga ggc ggg ggi ggr gia gic gie gig gii gil gir gla glc gle glg gli gll glr glx gra grc gre grg gri grl grr grx gxa gxl ia- iaa iac iae iag iai ial iar ica icc ice icg ici icl icr ie- iea iec iee ieg iei iel ier iex iga igc ige igg igi igl igr iia iic iie iii iil iir iix il- ila ilc ile ilg ili ill ilr ilx ir- ira irc ire irg iri irl irr irx ixc ixe ixi ixl la- laa lac lae lag lai lal lar lax lca lcc lce lcg lci lcl lcr lcx lea lec lee leg lei lel ler lex lga lgc lge lgg lgi lgl lgr lia lic lie lig lii lil lir lix lla llc lle llg lli lll llr lra lrc lrg lri lrr lxc lxi lxr lxx ra- raa rac rae rag rai ral rar rax rca rcc rce rcg rci rcl rcr rcx re- rea rec ree reg rei rel rer rex rga rgc rge rgg rgi rgr rgx ria ric rie rig rii ril rir rix rla rlc rle rlg rli rll rlr rra rrc rrg rri rrl rrr rxr xaa xac xag xal xar xci xcl xcr xcx xee xeg xel xer xex xge xgi xgl xia xic xie xii xix xla xlg xli xlr xrc xrx xxi xxl xxx

a-ii aaaa aaac aaae aaai aaal aaar aaca aacc aace aaci aacl aacr aaea aaec aage aaic aaii aala aalc aale aali aall aara aarc aare aari acaa acac acae acag acai acar acca accc acce acci ace- acea acec acel acer acga acgi acgr aci- acia acic acie acir acla aclc acle acli aclr acr- acra acrc acre acri acrr aeac aeci aecl aeer aega 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 aila aile aili aira aire airi airx aixa aixi alaa alac alae alag alai alal alar alca alcc alce alea alec alee aleg aler alex alg- alga alge algi ali- alia alie alig alii alil alir alix all- alla alle alli alll allr alxa arac arae arag arai aral arar arax arc- arca arce arci area arec aree areg arei arel arex arga arge argi aria arie arig arii aril arla arle arli arr- arra arrc arre arrg arri arrr axal axar axce axel axer axi- axia axie axil axle caaa caac caal cac- caca cacc cace caci cacr caec caei caer caex caga cage cagg cagi cagr caia caic cail cair caix cala calc cale cali call calx cara carc care cari carl carr carx caxa ccaa ccac ccag ccai ccar ccca cccc ccci cccl ccee ccel ccga ccgc ccic ccii ccil ccir ccix ccla cclc cclg ccli cclx ccra ccrc ccre ccrg ccri ccrl ccxi ccxl ceac ceal cear cec- ceca cece ceci ceec ceel cege ceil cel- cela celc cele celi cell cer- cera cerc cere ceri cerl cexe cgac cgal cgcc cgcg cgel cger ciaa cial ciar cica cicc cici cicr ciee ciel cier ciga cigi ciia ciii cila cili cill cira circ cire ciri cirl cirr cixi clag clai clar clea clec clee cleg clei cler clic clig clii clir clix clra clri clxi clxx crac crag crai crar crax crca crcc crce crcr cre- crea crec cree creg crei crex cria cric crie crig cxii cxix cxxi cxxx e-cl e-la eaca eacc eaec eaga eage eagl eala ealc eale eara eare earl eaxl ecaa ecac ecai ecal ecar ecca eccc ecce ecci eccl ecig ecil ecla ecra ecrc ecri ecrl ecrr eeca eeea eeee eega 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 eiec eiei eier eige eigg eila eile eira eire elac elai elal elar elca elce elea elec elee eler elex elgg elia elic elie elil elix ella elle elli elra er-x eral erca ercc erce erec erei erel erer erg- erga ergg ergi eria eric erie eril erla erle erli erll erra errc erre exa- exai excl exec exel exer exge exgi exrx gaal gaar gace gaea gaec gael gaer gaga gage gagg gagi gaia gaie gaig gail gair gala gale gali gall gara gare garg gari garr gc-c gcaa gcal gccc gcic gcii gclc gcrg geai geal gear geca gece geel geer gege gegg gegl geia geic geie geig geil