-al -er -ol a-a a-c aaa aac aae aak aal aam aao aap aar ac- aca acc ace ack acl acm aco acp acr aea aec aee aek ael aem aeo aep aer aka akc ake akk akl akm ako akp akr al- ala alc ale alk all alm alo alp alr ama amc ame amk aml amm amo amp amr aoa aoc aoe aok aol aom aoo aop aor ap- apa apc ape apk apl apm apo app apr ar- ara arc are ark arl arm aro arp arr c-- caa cac cae cak cal cam cao cap car cca ccc cce cck ccl ccm cco ccp ccr ce- cea cec cee cek cel cem ceo cep cer cka ckc ckm cko cl- cla clc cle clk cll clm clo clp clr cma cmc cme cmk cml cmm cmo cmp cmr co- coa coc coe cok col com coo cop cor cpa cpc cpe cpk cpl cpm cpo cpp cpr cra crc cre crk crl crm cro crp crr eaa eac eae eak eal eam eao eap ear ec- eca ecc ece eck ecl ecm eco ecr eea eec eee eek eel eem eeo eep eer eka ekc eke ekl eko ekp ekr ela elc ele elk ell elm elo elp elr em- ema emc eme emk eml emm emo emp emr eo- eoa eoc eoe eok eol eom eoo eop eor ep- epa epc epe epl epm epo epp epr era erc ere erk erl erm ero erp err ka- kaa kac kae kak kal kam kao kap kar kca kcc kce kck kcl kcm kcp kcr ke- kea kec kee kek kel kem keo kep ker kkc kke kkk kkl kkm kkp kkr kl- kla klc klm klo klr kma kmc kme kmk kml kmm kmo kmp koa koc koe kok kol kom koo kop kor kpa kpc kpe kpk kpl kpm kpo kpp kpr kra krc krk krl kro krp krr l-p la- laa lac lae lak lal lam lao lap lar lca lcc lce lck lcl lcm lco lcp lcr lea lec lee lek lel lem leo lep ler lka lkl lkp lkr lla llc lle llk lll llm llo llp llr lma lmc lme lmk lml lmm lmo lmp lmr loa loc loe lok lol lom loo lop lor lpa lpc lpe lpk lpl lpm lpo lpp lpr lra lrc lrk lrm lro lrp lrr m-o m-r maa mac mae mak mal mam mao map mar mc- mca mcc mce mck mcl mcm mco mcp mcr mea mec mee mek mel mem meo mep mer mka mkc mke mkk mkl mkm mko mkp mkr mla mlc mle mlk mll mlm mlo mlp mlr mma mmc mme mmk mml mmm mmo mmp mmr moa moc moe mok mol mom moo mop mor mpa mpc mpe mpk mpl mpm mpo mpp mpr mra mrc mre mrk mrl mrm mro mrp mrr oaa oac oae oak oal oam oao oap oar oc- oca occ ock ocl ocm oco ocp ocr oea oec oee oel oem oeo oep oer oka okc oke okk okl oko okp okr ola olc ole olk oll olm olo olp om- oma omc ome oml omm omo omp omr oo- ooa ooc ook ool oom ooo oop oor op- opa opc ope opk opl opm opo opp opr or- ora orc ore ork orl orm oro orp orr p-p paa pac pae pak pal pam pao pap par pca pcc pce pck pcl pcm pco pcp pcr pea pec pee pek pel pem peo pep per pka pkc pke pkl pkm pko pkp pkr pla plc ple plk pll plm plo plp plr pma pmc pme pmk pml pmm pmo pmp pmr poa poc poe pok pol pom poo pop por ppa ppc ppe ppk ppl ppm ppo ppp ppr pra prc pre prk prl prm pro prp prr ra- raa rac rae rak ral ram rao rap rar rca rcc rce rcl rcm rco rcp rcr re- rea rec ree rek rel rem reo rep rer rkc rke rkk rkm rko rkp rla rlc rle rll rlm rlo rlp rlr rma rmc rme rml rmm rmo rmp rmr roa roc roe rok rol rom roo rop ror rpa rpc rpe rpk rpl rpm rpo rpp rpr rra rrc rrk rrl rrm rrp rrr

a-ak a-ok aaaa aaac aaae aaal aaam aaap aaar aaca aacc aace aack aacl aacm aaco aacp aacr aaea aaec aaem aaep aaka aake aala aalc aale aall aalo aama aamc aame aamo aamp aamr aaoe aaoo aapa aapc aapl aapm aapo aara aarc aare aarm aaro aarp acaa acac acae acap acar acca accc acce accm acco accp ace- acea acec acek acel acem acer acke acla aclc acle aclr acma acmc acme acmp acoa acoe acol acom acop acor acpa acpe acpm acpr acr- acra acrc acre acrm acro acrr aeac aeap aecl aeer aeka aela aelc aelp aeom aer- aera aerc aero akaa akae akal akam akao akap akar akca akee akel aker akka akko akle aklo akok akom akpo akr- akra akre al-p alaa alac alae alak alal alam alao alap alar alca alcc alce alco alea alec alee alek alem aleo alep aler alk- alka alke alko all- alla alle alll allo allr alma almc alme almo aloa aloc aloe alok alol alom aloo alop alor alpa alpe alpl alpo alro amaa amac amae amal amam amap amar amca amcc amco amec amee amel amer amka amla amm- amma amme ammo amoc amok amol amoo amor ampa ampc ampe ampk ampl ampm ampo amra amrc amrl amro aoca aoce aokp aola aole aoma aopo aora apac apak apal apam apao apap apar apca apcc apcm apco apcr apea apec apel apem apep aper apke apl- apla aple aplp apma apo- apoc apoe apom apoo apop apor appa appc appl appr apra aprc apre apro arac arae arak aral aram arap arar arc- arca arce arcm arco area arec aree arek arel arem areo arep