-al -up a-a a-b a-c aaa aab aac aae aaf aak aal aan aap aau ab- aba abb abc abe abf abk abl abn abp abu ac- aca acb acc ace acf ack acl acn acp acu aea aeb aec aee aef aek ael aen aep aeu af- afa afb afc afe aff afk afl afn afp afu aka akb akc ake akk akl akn akp aku al- ala alb alc ale alf alk all aln alp alu an- ana anb anc ane anf ank anl ann anp anu ap- apa apb apc ape apf apk apl apn app apu au- aua aub auc aue auf auk aul aun aup b-p b-u baa bab bac bae baf bak bal ban bap bau bba bbb bbc bbe bbf bbk bbl bbn bbp bbu bca bcb bcc bce bcf bck bcl bcn bcp bcu be- bea beb bec bee bef bek bel ben bep beu bfa bfb bfc bfe bff bfl bfn bfp bfu bka bkb bkc bke bkf bkk bkl bkn bkp bla blb blc ble blf blk bll bln blp blu bna bnb bnc bne bnf bnk bnl bnn bnp bnu bpa bpb bpc bpe bpf bpl bpn bpp bpu bua bub buc bue buf buk bul bun bup buu c-- caa cab cac cae caf cak cal can cap cau cba cbb cbc cbe cbf cbk cbl cbn cbp cbu cca ccb ccc cce ccf cck ccl ccn ccp ccu ce- cea ceb cec cee cef cek cel cen cep ceu cfa cfb cfc cfe cff cfk cfl cfn cfp cfu cka ckb ckc cl- cla clb clc cle clf clk cll cln clp clu cn- cna cnb cnc cne cnf cnl cnn cnp cnu cpa cpb cpc cpe cpf cpk cpl cpn cpp cpu cua cub cuc cue cuf cuk cul cun cup cuu eaa eab eac eae eaf eak eal ean eap eau eba ebb ebc ebe ebf ebk ebl ebn ebp ebu ec- eca ecb ecc ece ecf eck ecl ecn ecu eea eeb eec eee eef eek eel een eep ef- efa efb efc efe eff efl efp eka ekb ekc eke ekf ekl ekp eku ela elb elc ele elf elk ell eln elp elu en- ena enb enc ene enf enk enl enn enp enu ep- epa epb epc epe epf epl epn epp epu eu- eua eub euc eue euf eul eun eup faa fab fac fae faf fak fal fan fap fau fba fbb fbc fbe fbf fbk fbl fbn fbp fbu fca fcb fcc fce fcf fck fcl fcn fcp fcu fea feb fec fee fef fek fel fen fep feu ffa ffc ffe fff ffk ffl ffn ffp ffu fka fkb fkc fkf fkk fkl fkp fla flb flc fle flf fll fln flp flu fna fnb fnc fne fnf fnk fnl fnn fnp fnu fpa fpb fpc fpe fpk fpl fpn fpp fpu fua fub fue fuf fuk ful fun fup fuu ka- kaa kab kac kae kaf kak kal kan kap kau kba kbb kbc kbe kbf kbk kbl kbn kbp kbu kca kcb kcc kce kck kcl kcn kcp kcu ke- kea keb kec kee kef kek kel ken kep kfa kfc kff kfu kkb kkc kke kkk kkl kkn kkp kku kl- kla klb klc klf klu kn- kna knc kne knf knk knl knn knp knu kpa kpc kpe kpf kpk kpl kpn kpp kpu kub kuc kue kuk kul kun kup kuu l-p la- laa lab lac lae laf lak lal lan lap lau lba lbb lbc lbe lbf lbk lbl lbp lbu lca lcb lcc lce lcf lck lcl lcn lcp lcu lea leb lec lee lef lek lel len lep leu lfa lfb lfc lfe lff lfk lfl lfn lfp lfu lka lkb lkl lkp lla llb llc lle llf llk lll lln llp llu lna lnb lnc lne lnk lnl lnn lnp lnu lpa lpb lpc lpe lpf lpk lpl lpn lpp lpu lua lub luc lue luf luk lul lun lup luu naa nab nac nae naf nak nal nan nap nau nba nbb nbc nbe nbf nbk nbl nbn nbp nbu nca ncb ncc nce ncf nck ncl ncn ncp ncu ne- nea neb nec nee nef nek nel nen nep neu nfa nfb nfc nfe nff nfk nfl nfn nfp nfu nka nkc nke nkf nkk nkn nkp nku nla nlb nlc nle nlf nlk nll nln nlp nlu nna nnb nnc nne nnf nnk nnl nnn nnp nnu npa npb npc npe npf npl npn npp npu nua nub nuc nue nuk nul nun nup nuu p-p paa pab pac pae paf pak pal pan pap pau pba pbb pbc pbe pbf pbk pbl pbn pbp pbu pca pcb pcc pce pcf pck pcl pcn pcp pcu pea peb pec pee pef pek pel pen pep peu pfa pfb pfc pfe pff pfk pfl pfn pfp pfu pka pkb pkc pke pkf pkl pkn pkp pku pla plb plc ple plf plk pll pln plp plu pn- pna pnb pnc pne pnf pnk pnl pnn pnp pnu ppa ppb ppc ppe ppf ppk ppl ppn ppp ppu pua pub puc pue puf puk pul pun pup puu ua- uaa uab uac uae uaf uak ual uan uap uau uba ubb ubc ube ubf ubk ubl ubn ubp ubu uca ucb ucc uce ucf uck ucl ucn ucp ucu uea ueb uec uee uef uel uen uep ufa ufc ufe uff ufl ufn ufp ufu uka ukb ukc uke ukf ukk ukl ukn ukp uku ula ulb ulc ule ulf ulk ull uln ulp ulu un- una unb unc une unf unk unl unn unp unu up- upa upb upc upe upf upk upn upp upu uua uuc uue uun uuu

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