-al -up a-a a-b aaa aab aae aak aal aan aap aau ab- aba abb abe abk abl abn abp abu aea aeb aee aek ael aen aep aeu aka akb ake akk akl akn akp aku al- ala alb ale alk all aln alp alu an- ana anb ane ank anl ann anp anu ap- apa apb ape apk apl apn app apu au- aua aub aue auk aul aun aup b-p b-u baa bab bae bak bal ban bap bau bba bbb bbe bbk bbl bbn bbp bbu be- bea beb bee bek bel ben bep beu bka bkb bke bkk bkl bkn bkp bla blb ble blk bll bln blp blu bna bnb bne bnk bnl bnn bnp bnu bpa bpb bpe bpl bpn bpp bpu bua bub bue buk bul bun bup buu eaa eab eae eak eal ean eap eau eba ebb ebe ebk ebl ebn ebp ebu eea eeb eee eek eel een eep eka ekb eke ekl ekp eku ela elb ele elk ell eln elp elu en- ena enb ene enk enl enn enp enu ep- epa epb epe epl epn epp epu eu- eua eub eue eul eun eup ka- kaa kab kae kak kal kan kap kau kba kbb kbe kbk kbl kbn kbp kbu ke- kea keb kee kek kel ken kep kkb kke kkk kkl kkn kkp kku kl- kla klb klu kn- kna kne knk knl knn knp knu kpa kpe kpk kpl kpn kpp kpu kub kue kuk kul kun kup kuu l-p la- laa lab lae lak lal lan lap lau lba lbb lbe lbk lbl lbp lbu lea leb lee lek lel len lep leu lka lkb lkl lkp lla llb lle llk lll lln llp llu lna lnb lne lnk lnl lnn lnp lnu lpa lpb lpe lpk lpl lpn lpp lpu lua lub lue luk lul lun lup luu naa nab nae nak nal nan nap nau nba nbb nbe nbk nbl nbn nbp nbu ne- nea neb nee nek nel nen nep neu nka nke nkk nkn nkp nku nla nlb nle nlk nll nln nlp nlu nna nnb nne nnk nnl nnn nnp nnu npa npb npe npl npn npp npu nua nub nue nuk nul nun nup nuu p-p paa pab pae pak pal pan pap pau pba pbb pbe pbk pbl pbn pbp pbu pea peb pee pek pel pen pep peu pka pkb pke pkl pkn pkp pku pla plb ple plk pll pln plp plu pn- pna pnb pne pnk pnl pnn pnp pnu ppa ppb ppe ppk ppl ppn ppp ppu pua pub pue puk pul pun pup puu ua- uaa uab uae uak ual uan uap uau uba ubb ube ubk ubl ubn ubp ubu uea ueb uee uel uen uep uka ukb uke ukk ukl ukn ukp uku ula ulb ule ulk ull uln ulp ulu un- una unb une unk unl unn unp unu up- upa upb upe upk upn upp upu uua uue uun uuu