-al -ic -up a-a a-b a-c a-i aaa aab aac aae aaf aai aal aan aap aau ab- aba abb abc abe abf abi abl abn abp abu ac- aca acb acc ace acf aci acl acn acp acu aea aeb aec aee aef aei ael aen aep aeu af- afa afb afc afe aff afi afl afn afp afu ai- aia aib aic aie aif aii ail ain aip aiu al- ala alb alc ale alf ali all aln alp alu an- ana anb anc ane anf ani anl ann anp anu ap- apa apb apc ape apf api apl apn app apu au- aua aub auc aue auf aui aul aun aup b-p b-u baa bab bac bae baf bai bal ban bap bau bba bbb bbc bbe bbf bbi bbl bbn bbp bbu bca bcb bcc bce bcf bci bcl bcn bcp bcu be- bea beb bec bee bef bei bel ben bep beu bfa bfb bfc bfe bff bfi bfl bfn bfp bfu bi- bia bib bic bie bif bii bil bin bip biu bla blb blc ble blf bli bll bln blp blu bna bnb bnc bne bnf bni bnl bnn bnp bnu bpa bpb bpc bpe bpf bpi bpl bpn bpp bpu bua bub buc bue buf bui bul bun bup buu c-- caa cab cac cae caf cai cal can cap cau cba cbb cbc cbe cbf cbi cbl cbn cbp cbu cca ccb ccc cce ccf cci ccl ccn ccp ccu ce- cea ceb cec cee cef cei cel cen cep ceu cfa cfb cfc cfe cff cfi cfl cfn cfp cfu ci- cia cib cic cie cif cii cil cin cip ciu cl- cla clb clc cle clf cli cll cln clp clu cn- cna cnb cnc cne cnf cni cnl cnn cnp cnu cpa cpb cpc cpe cpf cpi cpl cpn cpp cpu cua cub cuc cue cuf cui cul cun cup cuu eaa eab eac eae eaf eai eal ean eap eau eba ebb ebc ebe ebf ebi ebl ebn ebp ebu ec- eca ecb ecc ece ecf eci ecl ecn ecu eea eeb eec eee eef eel een eep ef- efa efb efc efe eff efi efl efp eia eib eic eie eif eii eil ein eip eiu ela elb elc ele elf eli ell eln elp elu en- ena enb enc ene enf eni enl enn enp enu ep- epa epb epc epe epf epi epl epn epp epu eu- eua eub euc eue euf eui eul eun eup faa fab fac fae faf fai fal fan fap fau fba fbb fbc fbe fbf fbi fbl fbn fbp fbu fca fcb fcc fce fcf fci fcl fcn fcp fcu fea feb fec fee fef fei fel fen fep feu ffa ffc ffe fff ffi ffl ffn ffp ffu fia fib fic fie fif fii fil fin fip fiu fla flb flc fle flf fli fll fln flp flu fna fnb fnc fne fnf fni fnl fnn fnp fnu fpa fpb fpc fpe fpi fpl fpn fpp fpu fua fub fue fuf fui ful fun fup fuu i-f ia- iaa iab iac iae iaf iai ial ian iap iau iba ibb ibc ibe ibf ibi ibl ibn ibp ibu ica icb icc ice icf ici icl icn icp icu ie- iea iec iee ief iei iel ien iep ifa ifb ifc ife iff ifi ifl ifn ifp ifu iia iib iic iie iif iii iil iin iip iiu il- ila ilb ilc ile ilf ili ill iln ilp ilu in- ina inb inc ine inf ini inl inn inp inu ipa ipb ipc ipe ipf ipi ipl ipn ipp ipu iu- iua iub iuc iue iui iup l-p la- laa lab lac lae laf lai lal lan lap lau lba lbb lbc lbe lbf lbi lbl lbp lbu lca lcb lcc lce lcf lci lcl lcn lcp lcu lea leb lec lee lef lei lel len lep leu lfa lfb lfc lfe lff lfi lfl lfn lfp lfu lia lib lic lie lif lii lil lin lip liu lla llb llc lle llf lli lll lln llp llu lna lnb lnc lne lni lnl lnn lnp lnu lpa lpb lpc lpe lpf lpi lpl lpn lpp lpu lua lub luc lue luf lui lul lun lup luu n-i naa nab nac nae naf nai nal nan nap nau nba nbb nbc nbe nbf nbi nbl nbn nbp nbu nca ncb ncc nce ncf nci ncl ncn ncp ncu ne- nea neb nec nee nef nei nel nen nep neu nfa nfb nfc nfe nff nfi nfl nfn nfp nfu nia nib nic nie nif nii nil nin nip niu nla nlb nlc nle nlf nli nll nln nlp nlu nna nnb nnc nne nnf nni nnl nnn nnp nnu npa npb npc npe npf npi npl npn npp npu nua nub nuc nue nui nul nun nup nuu p-p paa pab pac pae paf pai pal pan pap pau pba pbb pbc pbe pbf pbi pbl pbn pbp pbu pca pcb pcc pce pcf pci pcl pcn pcp pcu pea peb pec pee pef pei pel pen pep peu pfa pfb pfc pfe pff pfi pfl pfn pfp pfu pia pib pic pie pif pii pil pin pip piu pla plb plc ple plf pli pll pln plp plu pn- pna pnb pnc pne pnf pni pnl pnn pnp pnu ppa ppb ppc ppe ppf ppi ppl ppn ppp ppu pua pub puc pue puf pui pul pun pup puu ua- uaa uab uac uae uaf uai ual uan uap uau uba ubb ubc ube ubf ubi ubl ubn ubp ubu uca ucb ucc uce ucf uci ucl ucn ucp ucu uea ueb uec uee uef uei uel uen uep ufa ufc ufe uff ufi ufl ufn ufp ufu uia uib uic uie uif uii uil uin uip uiu ula ulb ulc ule ulf uli ull uln ulp ulu un- una unb unc une unf uni unl unn