-al -ic -up a-a a-b a-c a-i aaa aab aac aae aai aal aan aap aas aau ab- aba abb abc abe abi abl abn abp abs abu ac- aca acb acc ace aci acl acn acp acs acu aea aeb aec aee aei ael aen aep aes aeu ai- aia aib aic aie aii ail ain aip ais aiu al- ala alb alc ale ali all aln alp als alu an- ana anb anc ane ani anl ann anp ans anu ap- apa apb apc ape api apl apn app aps apu as- asa asb asc ase asi asl asn asp ass asu au- aua aub auc aue aui aul aun aup aus b-p b-u baa bab bac bae bai bal ban bap bas bau bba bbb bbc bbe bbi bbl bbn bbp bbs bbu bca bcb bcc bce bci bcl bcn bcp bcs bcu be- bea beb bec bee bei bel ben bep bes beu bi- bia bib bic bie bii bil bin bip bis biu bla blb blc ble bli bll bln blp bls blu bna bnb bnc bne bni bnl bnn bnp bns bnu bpa bpb bpc bpe bpi bpl bpn bpp bps bpu bsa bsb bsc bse bsi bsl bsn bsp bss bsu bua bub buc bue bui bul bun bup bus buu c-- caa cab cac cae cai cal can cap cas cau cba cbb cbc cbe cbi cbl cbn cbp cbs cbu cca ccb ccc cce cci ccl ccn ccp ccs ccu ce- cea ceb cec cee cei cel cen cep ces ceu ci- cia cib cic cie cii cil cin cip cis ciu cl- cla clb clc cle cli cll cln clp cls clu cn- cna cnb cnc cne cni cnl cnn cnp cns cnu cpa cpb cpc cpe cpi cpl cpn cpp cps cpu csa csb csc cse csi csl csn csp css csu cua cub cuc cue cui cul cun cup cus cuu eaa eab eac eae eai eal ean eap eas eau eba ebb ebc ebe ebi ebl ebn ebp ebs ebu ec- eca ecb ecc ece eci ecl ecn ecs ecu eea eeb eec eee eel een eep ees eia eib eic eie eii eil ein eip eis eiu ela elb elc ele eli ell eln elp els elu en- ena enb enc ene eni enl enn enp ens enu ep- epa epb epc epe epi epl epn epp eps epu es- esa esb esc ese esi esl esn esp ess esu eu- eua eub euc eue eui eul eun eup eus ia- iaa iab iac iae iai ial ian iap ias iau iba ibb ibc ibe ibi ibl ibn ibp ibs ibu ica icb icc ice ici icl icn icp ics icu ie- iea iec iee iei iel ien iep ies iia iib iic iie iii iil iin iip iis iiu il- ila ilb ilc ile ili ill iln ilp ils ilu in- ina inb inc ine ini inl inn inp ins inu ipa ipb ipc ipe ipi ipl ipn ipp ips ipu is- isa isb isc ise isi isl isn isp iss isu iu- iua iub iuc iue iui iup ius l-p la- laa lab lac lae lai lal lan lap las lau lba lbb lbc lbe lbi lbl lbp lbs lbu lca lcb lcc lce lci lcl lcn lcp lcs lcu lea leb lec lee lei lel len lep les leu lia lib lic lie lii lil lin lip lis liu lla llb llc lle lli lll lln llp lls llu lna lnb lnc lne lni lnl lnn lnp lns lnu lpa lpb lpc lpe lpi lpl lpn lpp lps lpu lsa lsb lsc lse lsi lsl lsn lsp lss lsu lua lub luc lue lui lul lun lup lus luu n-i naa nab nac nae nai nal nan nap nas nau nba nbb nbc nbe nbi nbl nbn nbp nbs nbu nca ncb ncc nce nci ncl ncn ncp ncs ncu ne- nea neb nec nee nei nel nen nep nes neu nia nib nic nie nii nil nin nip nis niu nla nlb nlc nle nli nll nln nlp nls nlu nna nnb nnc nne nni nnl nnn nnp nns nnu npa npb npc npe npi npl npn npp nps npu nsa nsb nsc nse nsi nsl nsn nsp nss nsu nua nub nuc nue nui nul nun nup nus nuu p-p paa pab pac pae pai pal pan pap pas pau pba pbb pbc pbe pbi pbl pbn pbp pbs pbu pca pcb pcc pce pci pcl pcn pcp pcs pcu pea peb pec pee pei pel pen pep pes peu pia pib pic pie pii pil pin pip pis piu pla plb plc ple pli pll pln plp pls plu pn- pna pnb pnc pne pni pnl pnn pnp pns pnu ppa ppb ppc ppe ppi ppl ppn ppp pps ppu ps- psa psb psc pse psi psl psn psp pss psu pua pub puc pue pui pul pun pup pus puu saa sab sac sae sai sal san sap sas sau sba sbb sbc sbe sbi sbl sbn sbp sbs sbu sca scb scc sce sci scl scn scp scs scu se- sea seb sec see sei sel sen sep ses seu sia sib sic sie sii sil sin sip sis siu sla slb slc sle sli sll sln slp sls slu sna snb snc sne sni snl snn snp sns snu spa spb spc spe spi spl spn spp sps spu ss- ssa ssb ssc sse ssi ssl ssn ssp sss ssu sua sub suc sue sui sul sun sup sus suu ua- uaa uab uac uae uai ual uan uap uas uau uba ubb ubc ube ubi ubl ubn ubp ubs ubu uca ucb ucc uce uci ucl ucn ucp ucs ucu uea ueb uec uee uei uel uen uep ues uia uib uic uie uii uil uin uip uis uiu ula ulb ulc ule uli ull uln ulp uls ulu un- una unb unc une uni unl