-al -er -ol -up a-a a-c aaa aac aae aak aal aao aap aar aau aav ac- aca acc ace ack acl aco acp acr acu acv aea aec aee aek ael aeo aep aer aeu aev aka akc ake akk akl ako akp akr aku akv al- ala alc ale alk all alo alp alr alu alv aoa aoc aoe aok aol aoo aop aor aou aov ap- apa apc ape apk apl apo app apr apu apv ar- ara arc are ark arl aro arp arr aru arv au- aua auc aue auk aul auo aup aur auv av- ava avc ave avk avl avo avp avr avu c-- caa cac cae cak cal cao cap car cau cav cca ccc cce cck ccl cco ccp ccr ccu ccv ce- cea cec cee cek cel ceo cep cer ceu cev cka ckc cko cl- cla clc cle clk cll clo clp clr clu clv co- coa coc coe cok col coo cop cor cou cov cpa cpc cpe cpk cpl cpo cpp cpr cpu cpv cra crc cre crk crl cro crp crr cru crv cua cuc cue cuk cul cuo cup cur cuu cuv cva cvc cve cvk cvl cvo cvp cvr cvu cvv eaa eac eae eak eal eao eap ear eau eav ec- eca ecc ece eck ecl eco ecr ecu ecv eea eec eee eek eel eeo eep eer eev eka ekc eke ekl eko ekp ekr eku ekv ela elc ele elk ell elo elp elr elu elv eo- eoa eoc eoe eok eol eoo eop eor eou ep- epa epc epe epl epo epp epr epu era erc ere erk erl ero erp err eru erv eu- eua euc eue eul eup eur euv eva evc eve evl evo evp evr evv ka- kaa kac kae kak kal kao kap kar kau kav kca kcc kce kck kcl kcp kcr kcu ke- kea kec kee kek kel keo kep ker kev kkc kke kkk kkl kkp kkr kku kkv kl- kla klc klo klr klu klv koa koc koe kok kol koo kop kor kou kpa kpc kpe kpk kpl kpo kpp kpr kpu kpv kra krc krk krl kro krp krr kru krv kuc kue kuk kul kup kur kuu kva kvk kvo kvp kvr kvv l-p la- laa lac lae lak lal lao lap lar lau lav lca lcc lce lck lcl lco lcp lcr lcu lcv lea lec lee lek lel leo lep ler leu lev lka lkl lkp lkr lla llc lle llk lll llo llp llr llu llv loa loc loe lok lol loo lop lor lou lov lpa lpc lpe lpk lpl lpo lpp lpr lpu lpv lra lrc lrk lro lrp lrr lru lrv lua luc lue luk lul luo lup lur luu luv lva lvc lve lvl lvp lvr lvv oaa oac oae oak oal oao oap oar oau oav oc- oca occ ock ocl oco ocp ocr ocu ocv oea oec oee oel oeo oep oer oka okc oke okk okl oko okp okr oku ola olc ole olk oll olo olp olu oo- ooa ooc ook ool ooo oop oor oov op- opa opc ope opk opl opo opp opr opv or- ora orc ore ork orl oro orp orr oru orv ou- oua ouc oue ouk oul ouo oup our ov- ova ovc ove ovl ovo ovp ovv p-p paa pac pae pak pal pao pap par pau pav pca pcc pce pck pcl pco pcp pcr pcu pcv pea pec pee pek pel peo pep per peu pev pka pkc pke pkl pko pkp pkr pku pla plc ple plk pll plo plp plr plu plv poa poc poe pok pol poo pop por pou pov ppa ppc ppe ppk ppl ppo ppp ppr ppu ppv pra prc pre prk prl pro prp prr pru prv pua puc pue puk pul pup pur puu pva pvc pve pvk pvl pvo pvp pvr pvu pvv ra- raa rac rae rak ral rao rap rar rau rav rca rcc rce rcl rco rcp rcr rcu rcv re- rea rec ree rek rel reo rep rer reu rev rkc rke rkk rko rkp rku rkv rla rlc rle rll rlo rlp rlr rlu roa roc roe rok rol roo rop ror rou rov rpa rpc rpe rpk rpl rpo rpp rpr rpu rpv rra rrc rrk rrl rrp rrr rru rua ruc rue ruk ruo rup rur ruu ruv rva rvc rve rvl rvo rvp rvr rvu rvv ua- uaa uac uae uak ual uao uap uar uau uav uca ucc uce uck ucl uco ucp ucr ucu ucv uea uec uee uel uep uer uka ukc uke ukk ukl ukp ukr uku ula ulc ule ulk ull ulo ulp ulr ulu ulv uoa uoc uoe uok uol uoo uop uor up- upa upc upe upk upo upp upr upu upv ur- ura urc ure urk url uro urp urr uru uua uuc uue uur uuu uva uvc uve uvl uvo uvu uvv v-a v-e vaa vac vae vak val vao vap var vau vav vca vcc vce vcl vco vcp vcr vcu vea vec vee vek vel veo vep ver veu vka vkp vl- vla vlc vle vlk vll vlo vlp vlv voa voc voe vok vol voo vop vor vou vov vpa vpc vpe vpk vpl vpo vpp vpr vpu vra vrc vre vrk vrp vrr vru vue vuk vul vup vur vuv vva vvc vvo vvr vvv