-al -er -ic -up a-a a-b a-c a-i aaa aab aac aae aai aal aan aap aar aas aau ab- aba abb abc abe abi abl abn abp abr abs abu ac- aca acb acc ace aci acl acn acp acr acs acu aea aeb aec aee aei ael aen aep aer aes aeu ai- aia aib aic aie aii ail ain aip air ais aiu al- ala alb alc ale ali all aln alp alr als alu an- ana anb anc ane ani anl ann anp anr ans anu ap- apa apb apc ape api apl apn app apr aps apu ar- ara arb arc are ari arl arn arp arr ars aru as- asa asb asc ase asi asl asn asp asr ass asu au- aua aub auc aue aui aul aun aup aur aus b-p b-u baa bab bac bae bai bal ban bap bar bas bau bba bbb bbc bbe bbi bbl bbn bbp bbr bbs bbu bca bcb bcc bce bci bcl bcn bcp bcr bcs bcu be- bea beb bec bee bei bel ben bep ber bes beu bi- bia bib bic bie bii bil bin bip bir bis biu bla blb blc ble bli bll bln blp blr bls blu bna bnb bnc bne bni bnl bnn bnp bnr bns bnu bpa bpb bpc bpe bpi bpl bpn bpp bpr bps bpu bra brb bre bri brl brn brp brr brs bru bsa bsb bsc bse bsi bsl bsn bsp bsr bss bsu bua bub buc bue bui bul bun bup bur bus buu c-- caa cab cac cae cai cal can cap car cas cau cba cbb cbc cbe cbi cbl cbn cbp cbr cbs cbu cca ccb ccc cce cci ccl ccn ccp ccr ccs ccu ce- cea ceb cec cee cei cel cen cep cer ces ceu ci- cia cib cic cie cii cil cin cip cir cis ciu cl- cla clb clc cle cli cll cln clp clr cls clu cn- cna cnb cnc cne cni cnl cnn cnp cnr cns cnu cpa cpb cpc cpe cpi cpl cpn cpp cpr cps cpu cra crb crc cre cri crl crn crp crr crs cru csa csb csc cse csi csl csn csp csr css csu cua cub cuc cue cui cul cun cup cur cus cuu eaa eab eac eae eai eal ean eap ear eas eau eba ebb ebc ebe ebi ebl ebn ebp ebr ebs ebu ec- eca ecb ecc ece eci ecl ecn ecr ecs ecu eea eeb eec eee eel een eep eer ees eia eib eic eie eii eil ein eip eir eis eiu ela elb elc ele eli ell eln elp elr els elu en- ena enb enc ene eni enl enn enp enr ens enu ep- epa epb epc epe epi epl epn epp epr eps epu era erb erc ere eri erl ern erp err ers eru es- esa esb esc ese esi esl esn esp esr ess esu eu- eua eub euc eue eui eul eun eup eur eus ia- iaa iab iac iae iai ial ian iap iar ias iau iba ibb ibc ibe ibi ibl ibn ibp ibr ibs ibu ica icb icc ice ici icl icn icp icr ics icu ie- iea iec iee iei iel ien iep ier ies iia iib iic iie iii iil iin iip iir iis iiu il- ila ilb ilc ile ili ill iln ilp ilr ils ilu in- ina inb inc ine ini inl inn inp inr ins inu ipa ipb ipc ipe ipi ipl ipn ipp ipr ips ipu ir- ira irb irc ire iri irl irn irp irr irs iru is- isa isb isc ise isi isl isn isp isr iss isu iu- iua iub iuc iue iui iup iur ius l-p la- laa lab lac lae lai lal lan lap lar las lau lba lbb lbc lbe lbi lbl lbp lbr lbs lbu lca lcb lcc lce lci lcl lcn lcp lcr lcs lcu lea leb lec lee lei lel len lep ler les leu lia lib lic lie lii lil lin lip lir lis liu lla llb llc lle lli lll lln llp llr lls llu lna lnb lnc lne lni lnl lnn lnp lnr lns lnu lpa lpb lpc lpe lpi lpl lpn lpp lpr lps lpu lra lrb lrc lri lrn lrp lrr lrs lru lsa lsb lsc lse lsi lsl lsn lsp lsr lss lsu lua lub luc lue lui lul lun lup lur lus luu n-i naa nab nac nae nai nal nan nap nar nas nau nba nbb nbc nbe nbi nbl nbn nbp nbr nbs nbu nca ncb ncc nce nci ncl ncn ncp ncr ncs ncu ne- nea neb nec nee nei nel nen nep ner nes neu nia nib nic nie nii nil nin nip nir nis niu nla nlb nlc nle nli nll nln nlp nlr nls nlu nna nnb nnc nne nni nnl nnn nnp nns nnu npa npb npc npe npi npl npn npp npr nps npu nra nrb nrc nre nri nrl nrn nrp nrr nrs nru nsa nsb nsc nse nsi nsl nsn nsp nsr nss nsu nua nub nuc nue nui nul nun nup nur nus nuu p-p paa pab pac pae pai pal pan pap par pas pau pba pbb pbc pbe pbi pbl pbn pbp pbr pbs pbu pca pcb pcc pce pci pcl pcn pcp pcr pcs pcu pea peb pec pee pei pel pen pep per pes peu pia pib pic pie pii pil pin pip pir pis piu pla plb plc ple pli pll pln plp plr pls plu pn- pna pnb pnc pne pni pnl pnn pnp pnr pns pnu ppa ppb ppc ppe ppi ppl ppn ppp ppr pps ppu pra prb prc pre pri prl prn prp prr prs pru ps- psa psb psc pse psi psl psn psp psr pss psu pua pub puc pue pui pul pun pup pur pus puu ra- raa