-al -ol a-a a-c aaa aac aad aag aak aal aao aar aas aau ac- aca acc acd acg ack acl aco acr acs acu ad- ada adc add adg adk adl ado adr ads adu ag- aga agc agd agg agk agl ago agr ags agu aka akc akd akg akk akl ako akr aks aku al- ala alc ald alg alk all alo alr als alu aoa aoc aod aog aok aol aoo aor aos aou ar- ara arc ard arg ark arl aro arr ars aru as- asa asc asd asg ask asl aso asr ass asu au- aua auc aud aug auk aul auo aur aus c-- caa cac cad cag cak cal cao car cas cau cca ccc ccd ccg cck ccl cco ccr ccs ccu cda cdc cdd cdg cdk cdl cdo cdr cds cdu cga cgc cgd cgg cgl cgo cgr cgs cgu cka ckc ckd cko cks cl- cla clc cld clg clk cll clo clr cls clu co- coa coc cod cog cok col coo cor cos cou cra crc crd crg crk crl cro crr crs cru csa csc csd csg csk csl cso csr css csu cua cuc cud cug cuk cul cuo cur cus cuu daa dac dad dag dak dal dao dar das dau dca dcc dcd dcg dck dcl dco dcr dcs dcu dda ddc ddd ddg ddk ddl ddo ddr dds ddu dga dgc dgd dgg dgk dgl dgr dgs dgu dka dkc dkg dkk dkl dko dkr dks dku dl- dla dlc dld dlg dlk dll dlo dlr dls dlu doa doc dod dog dok dol doo dor dos dou dra drc drd drg drk drl dro drr drs dru dsa dsc dsd dsg dsk dsl dso dsr dss dsu dua duc dud dug duk dul duo dur dus g-d gaa gac gad gag gak gal gao gar gas gau gca gcc gcd gcg gck gcl gco gcr gcs gcu gda gdc gdd gdk gdl gdo gdr gds gdu gga ggc ggd ggg ggo ggr ggs ggu gka gkd gko gks gla glc gld glg glk gll glo glr gls glu goa goc god gog gok gol goo gor gos gou gra grc grd grg grk grl gro grr grs gru gsa gsc gsd gsg gsk gsl gso gsr gss gsu gu- gua guc gud gug guk gul guo gur gus guu ka- kaa kac kad kag kak kal kao kar kas kau kca kcc kcd kcg kck kcl kcr kcs kcu kda kdc kdg kdk kdl kdo kdr kds kdu kga kgc kgd kgl kgo kgs kgu kkc kkk kkl kkr kks kku kl- kla klc kld klg klo klr kls klu koa koc kod kog kok kol koo kor kos kou kra krc krd krg krk krl kro krr krs kru ksa ksc ksd ksg ksk ksl kso ksr kss ksu kuc kud kug kuk kul kur kus kuu la- laa lac lad lag lak lal lao lar las lau lca lcc lcd lcg lck lcl lco lcr lcs lcu lda ldc ldd ldg ldk ldl ldo ldr lds ldu lga lgc lgd lgg lgk lgl lgo lgr lgs lgu lka lkg lkl lkr lks lla llc lld llg llk lll llo llr lls llu loa loc lod log lok lol loo lor los lou lra lrc lrd lrg lrk lro lrr lrs lru lsa lsc lsd lsg lsk lsl lso lsr lss lsu lua luc lud lug luk lul luo lur lus luu oaa oac oad oag oak oal oao oar oas oau oc- oca occ ocd ocg ock ocl oco ocr ocs ocu oda odc odd odg odl odo odr ods odu oga ogc ogd ogg ogl ogo ogs oka okc okd okg okk okl oko okr oks oku ola olc old olg olk oll olo ols olu oo- ooa ooc ood oog ook ool ooo oor oos or- ora orc ord org ork orl oro orr ors oru os- osa osc osd osg osk osl oso osr oss osu ou- oua ouc oud ouk oul ouo our ous ra- raa rac rad rag rak ral rao rar ras rau rca rcc rcd rcg rcl rco rcr rcs rcu rda rdc rdd rdg rdl rdo rdr rds rdu rga rgc rgd rgg rgk rgo rgr rgs rkc rkg rkk rko rks rku rla rlc rld rlg rll rlo rlr rls rlu roa roc rod rog rok rol roo ror ros rou rra rrc rrd rrg rrk rrl rrr rrs rru rsa rsc rsd rsg rsk rsl rso rsr rss rsu rua ruc rud rug ruk ruo rur rus ruu saa sac sad sag sak sal sao sar sas sau sca scc scd scg sck scl sco scr scs scu sda sdc sdd sdg sdk sdl sdo sdr sds sdu sga sgc sgd sgg sgk sgl sgo sgr sgs sgu sk- ska skc skd skg skk skl sko skr sks sku sla slc sld slg slk sll slo slr sls slu soa soc sod sog sok sol soo sor sos sou sr- sra src srd srg srk srl sro srr srs ss- ssa ssc ssd ssg ssk ssl sso ssr sss ssu sua suc sud sug suk sul suo sur sus suu ua- uaa uac uad uag uak ual uao uar uas uau uca ucc ucd ucg uck ucl uco ucr ucs ucu uda udc udd udg udk udl udo udr uds udu uga ugc ugg ugk ugl ugo ugr ugs ugu uka ukc ukk ukl ukr uku ula ulc uld ulg ulk ull ulo ulr uls ulu uoa uoc uod uog uok uol uoo uor uos ur- ura urc urd urg urk url uro urr urs uru usa usc usd usg usk usl uso usr uss usu uua uuc uug uur uus uuu