-al -ol -up a-a a-c aaa aac aae aal aan aao aap aau ac- aca acc ace acl acn aco acp acu aea aec aee ael aen aeo aep aeu al- ala alc ale all aln alo alp alu an- ana anc ane anl ann ano anp anu aoa aoc aoe aol aon aoo aop aou ap- apa apc ape apl apn apo app apu au- aua auc aue aul aun auo aup c-- caa cac cae cal can cao cap cau cca ccc cce ccl ccn cco ccp ccu ce- cea cec cee cel cen ceo cep ceu cl- cla clc cle cll cln clo clp clu cn- cna cnc cne cnl cnn cno cnp cnu co- coa coc coe col con coo cop cou cpa cpc cpe cpl cpn cpo cpp cpu cua cuc cue cul cun cuo cup cuu eaa eac eae eal ean eao eap eau ec- eca ecc ece ecl ecn eco ecu eea eec eee eel een eeo eep ela elc ele ell eln elo elp elu en- ena enc ene enl enn eno enp enu eo- eoa eoc eoe eol eon eoo eop eou ep- epa epc epe epl epn epo epp epu eu- eua euc eue eul eun eup l-p la- laa lac lae lal lan lao lap lau lca lcc lce lcl lcn lco lcp lcu lea lec lee lel len leo lep leu lla llc lle lll lln llo llp llu lna lnc lne lnl lnn lno lnp lnu loa loc loe lol lon loo lop lou lpa lpc lpe lpl lpn lpo lpp lpu lua luc lue lul lun luo lup luu naa nac nae nal nan nao nap nau nca ncc nce ncl ncn nco ncp ncu ne- nea nec nee nel nen neo nep neu nla nlc nle nll nln nlo nlp nlu nna nnc nne nnl nnn nno nnp nnu no- noa noc noe nol non noo nop nou npa npc npe npl npn npo npp npu nua nuc nue nul nun nuo nup nuu oaa oac oae oal oan oao oap oau oc- oca occ ocl ocn oco ocp ocu oea oec oee oel oen oeo oep ola olc ole oll oln olo olp olu on- ona onc one onl onn ono onp onu oo- ooa ooc ool oon ooo oop op- opa opc ope opl opn opo opp ou- oua ouc oue oul oun ouo oup p-p paa pac pae pal pan pao pap pau pca pcc pce pcl pcn pco pcp pcu pea pec pee pel pen peo pep peu pla plc ple pll pln plo plp plu pn- pna pnc pne pnl pnn pno pnp pnu poa poc poe pol pon poo pop pou ppa ppc ppe ppl ppn ppo ppp ppu pua puc pue pul pun pup puu ua- uaa uac uae ual uan uao uap uau uca ucc uce ucl ucn uco ucp ucu uea uec uee uel uen uep ula ulc ule ull uln ulo ulp ulu un- una unc une unl unn uno unp unu uoa uoc uoe uol uon uoo uop up- upa upc upe upn upo upp upu uua uuc uue uun uuu