-al -er -ol a-a a-c aaa aac aae aah aak aal aao aap aar ac- aca acc ace ach ack acl aco acp acr aea aec aee aeh aek ael aeo aep aer aha ahc ahe ahh ahk ahl aho ahp ahr aka akc ake akh akk akl ako akp akr al- ala alc ale alh alk all alo alp alr aoa aoc aoe aoh aok aol aoo aop aor ap- apa apc ape aph apk apl apo app apr ar- ara arc are arh ark arl aro arp arr c-- caa cac cae cah cak cal cao cap car cca ccc cce cch cck ccl cco ccp ccr ce- cea cec cee ceh cek cel ceo cep cer ch- cha chc che chh chk chl cho chp chr cka ckc ckh cko cl- cla clc cle clh clk cll clo clp clr co- coa coc coe coh cok col coo cop cor cpa cpc cpe cph cpk cpl cpo cpp cpr cra crc cre crh crk crl cro crp crr eaa eac eae eah eak eal eao eap ear ec- eca ecc ece ech eck ecl eco ecr eea eec eee eek eel eeo eep eer eha ehc ehe ehh ehl eho ehp ehr eka ekc eke ekh ekl eko ekp ekr ela elc ele elh elk ell elo elp elr eo- eoa eoc eoe eoh eok eol eoo eop eor ep- epa epc epe eph epl epo epp epr era erc ere erh erk erl ero erp err haa hac hae hah hak hal hao hap har hca hcc hce hch hck hcl hco hcp hcr he- hea hec hee heh hek hel heo hep her hha hhc hhe hhh hhk hhl hho hhp hhr hka hkh hkk hkl hko hkp hkr hla hlc hle hlh hll hlo hlp hlr hoa hoc hoe hoh hok hol hoo hop hor hpa hpc hpe hph hpk hpl hpo hpp hpr hr- hra hrc hre hrh hrk hrl hro hrp hrr ka- kaa kac kae kah kak kal kao kap kar kca kcc kce kch kck kcl kcp kcr ke- kea kec kee keh kek kel keo kep ker kha khe khh khk kho khr kkc kke kkh kkk kkl kkp kkr kl- kla klc klh klo klr koa koc koe koh kok kol koo kop kor kpa kpc kpe kph kpk kpl kpo kpp kpr kra krc krk krl kro krp krr l-p la- laa lac lae lah lak lal lao lap lar lca lcc lce lch lck lcl lco lcp lcr lea lec lee leh lek lel leo lep ler lha lhc lhh lhk lho lhp lhr lka lkh lkl lkp lkr lla llc lle llk lll llo llp llr loa loc loe loh lok lol loo lop lor lpa lpc lpe lph lpk lpl lpo lpp lpr lra lrc lrh lrk lro lrp lrr oaa oac oae oah oak oal oao oap oar oc- oca occ och ock ocl oco ocp ocr oea oec oee oeh oel oeo oep oer oha ohc ohe ohh ohl oho ohp ohr oka okc oke okk okl oko okp okr ola olc ole olk oll olo olp oo- ooa ooc ooh ook ool ooo oop oor op- opa opc ope oph opk opl opo opp opr or- ora orc ore orh ork orl oro orp orr p-p paa pac pae pah pak pal pao pap par pca pcc pce pch pck pcl pco pcp pcr pea pec pee peh pek pel peo pep per pha phc phe phk phl pho php phr pka pkc pke pkl pko pkp pkr pla plc ple plh plk pll plo plp plr poa poc poe poh pok pol poo pop por ppa ppc ppe pph ppk ppl ppo ppp ppr pra prc pre prh prk prl pro prp prr ra- raa rac rae rah rak ral rao rap rar rca rcc rce rch rcl rco rcp rcr re- rea rec ree reh rek rel reo rep rer rh- rha rhc rhe rhh rhl rho rhp rhr rkc rke rkk rko rkp rla rlc rle rlh rll rlo rlp rlr roa roc roe roh rok rol roo rop ror rpa rpc rpe rph rpk rpl rpo rpp rpr rra rrc rrh rrk rrl rrp rrr