-al -er -ol a-a a-c aaa aac aae aag aal aao aap aar aas aax ac- aca acc ace acg acl aco acp acr acs acx aea aec aee aeg ael aeo aep aer aes aex ag- aga agc age agg agl ago agp agr ags agx al- ala alc ale alg all alo alp alr als alx aoa aoc aoe aog aol aoo aop aor aos aox ap- apa apc ape apg apl apo app apr aps apx ar- ara arc are arg arl aro arp arr ars arx as- asa asc ase asg asl aso asp asr ass asx ax- axa axe axl axo axp axr axs axx c-- caa cac cae cag cal cao cap car cas cax cca ccc cce ccg ccl cco ccp ccr ccs ccx ce- cea cec cee ceg cel ceo cep cer ces cex cga cgc cge cgg cgl cgo cgp cgr cgs cl- cla clc cle clg cll clo clp clr cls clx co- coa coc coe cog col coo cop cor cos cox cpa cpc cpe cpg cpl cpo cpp cpr cps cpx cra crc cre crg crl cro crp crr crs crx csa csc cse csg csl cso csp csr css csx cxc cxl cxo cxp cxr cxs cxx eaa eac eae eag eal eao eap ear eas eax ec- eca ecc ece ecg ecl eco ecr ecs ecx eea eec eee eeg eel eeo eep eer ees eex ega egc ege egg egl ego egp egr egs egx ela elc ele elg ell elo elp elr els elx eo- eoa eoc eoe eog eol eoo eop eor eos ep- epa epc epe epg epl epo epp epr eps epx era erc ere erg erl ero erp err ers es- esa esc ese esg esl eso esp esr ess esx ex- exa exc exe exl exo exp exr exs exx g-p gaa gac gae gag gal gao gap gar gas gca gcc gce gcg gcl gco gcp gcr gcs ge- gea gec gee geg gel geo gep ger ges gex gga ggc ggg ggo ggp ggr ggs gla glc gle glg gll glo glp glr gls glx goa goc goe gog gol goo gop gor gos gox gpa gpc gpe gpg gpl gpo gpp gpr gps gpx gra grc gre grg grl gro grp grr grs grx gsa gsc gse gsg gsl gso gsp gsr gss gsx gxa gxl gxp gxs l-p la- laa lac lae lag lal lao lap lar las lax lca lcc lce lcg lcl lco lcp lcr lcs lcx lea lec lee leg lel leo lep ler les lex lga lgc lge lgg lgl lgo lgp lgr lgs lla llc lle llg lll llo llp llr lls loa loc loe log lol loo lop lor los lox lpa lpc lpe lpg lpl lpo lpp lpr lps lpx lra lrc lrg lro lrp lrr lrs lsa lsc lse lsg lsl lso lsp lsr lss lxc lxo lxr lxx oaa oac oae oag oal oao oap oar oas oax oc- oca occ ocg ocl oco ocp ocr ocs ocx oea oec oee oeg oel oeo oep oer oes oex oga ogc oge ogg ogl ogo ogp ogs ogx ola olc ole olg oll olo olp ols oo- ooa ooc oog ool ooo oop oor oos oox op- opa opc ope opg opl opo opp opr ops opx or- ora orc ore org orl oro orp orr ors orx os- osa osc ose osg osl oso osp osr oss osx ox- oxa oxc oxo oxx p-p paa pac pae pag pal pao pap par pas pax pca pcc pce pcg pcl pco pcp pcr pcs pcx pea pec pee peg pel peo pep per pes pex pga pgc pge pgg pgl pgo pgp pgr pgs pla plc ple plg pll plo plp plr pls plx poa poc poe pog pol poo pop por pos pox ppa ppc ppe ppg ppl ppo ppp ppr pps ppx pra prc pre prg prl pro prp prr prs prx ps- psa psc pse psg psl pso psp psr pss psx pxc pxe pxg pxl pxr pxs ra- raa rac rae rag ral rao rap rar ras rax rca rcc rce rcg rcl rco rcp rcr rcs rcx re- rea rec ree reg rel reo rep rer res rex rga rgc rge rgg rgo rgp rgr rgs rgx rla rlc rle rlg rll rlo rlp rlr rls roa roc roe rog rol roo rop ror ros rox rpa rpc rpe rpg rpl rpo rpp rpr rps rpx rra rrc rrg rrl rrp rrr rrs rsa rsc rse rsg rsl rso rsp rsr rss rsx rxp rxr rxs saa sac sae sag sal sao sap sar sas sax sca scc sce scg scl sco scp scr scs scx se- sea sec see seg sel seo sep ser ses sex sga sgc sge sgg sgl sgo sgp sgr sgs sgx sla slc sle slg sll slo slp slr sls slx soa soc soe sog sol soo sop sor sos sox spa spc spe spg spl spo spp spr sps spx sr- sra src sre srg srl sro srp srr srs srx ss- ssa ssc sse ssg ssl sso ssp ssr sss ssx sxc sxl sxs xaa xac xag xal xap xar xas xcl xcp xcr xcx xee xeg xel xep xer xes xex xge xgl xgp xla xlg xlr xls xoa xoc xog xoo xop xor xos xox xpa xpc xpe xpg xpl xpo xpp xps xrc xrx xsa xsc xsl xsp xss xxl xxo xxp xxx