-al -er -ic -up a-a a-b a-c a-i a-t aaa aab aac aae aai aal aan aap aar aat aau ab- aba abb abc abe abi abl abn abp abr abt abu ac- aca acb acc ace aci acl acn acp acr act acu aea aeb aec aee aei ael aen aep aer aet aeu ai- aia aib aic aie aii ail ain aip air ait aiu al- ala alb alc ale ali all aln alp alr alt alu an- ana anb anc ane ani anl ann anp anr ant anu ap- apa apb apc ape api apl apn app apr apt apu ar- ara arb arc are ari arl arn arp arr art aru at- ata atb atc ate ati atl atn atp atr att atu au- aua aub auc aue aui aul aun aup aur aut b-p b-u baa bab bac bae bai bal ban bap bar bat bau bba bbb bbc bbe bbi bbl bbn bbp bbr bbt bbu bca bcb bcc bce bci bcl bcn bcp bcr bct bcu be- bea beb bec bee bei bel ben bep ber bet beu bi- bia bib bic bie bii bil bin bip bir bit biu bla blb blc ble bli bll bln blp blr blt blu bna bnb bnc bne bni bnl bnn bnp bnr bnt bnu bpa bpb bpc bpe bpi bpl bpn bpp bpr bpt bpu bra brb bre bri brl brn brp brr brt bru bta btb btc bte bti btl btn btp btr btt btu bua bub buc bue bui bul bun bup bur but buu c-- caa cab cac cae cai cal can cap car cat cau cba cbb cbc cbe cbi cbl cbn cbp cbr cbt cbu cca ccb ccc cce cci ccl ccn ccp ccr cct ccu ce- cea ceb cec cee cei cel cen cep cer cet ceu ci- cia cib cic cie cii cil cin cip cir cit ciu cl- cla clb clc cle cli cll cln clp clr clt clu cn- cna cnb cnc cne cni cnl cnn cnp cnr cnt cnu cpa cpb cpc cpe cpi cpl cpn cpp cpr cpt cpu cra crb crc cre cri crl crn crp crr crt cru cta ctb ctc cte cti ctl ctn ctp ctr ctt ctu cua cub cuc cue cui cul cun cup cur cut cuu eaa eab eac eae eai eal ean eap ear eat eau eba ebb ebc ebe ebi ebl ebn ebp ebr ebt ebu ec- eca ecb ecc ece eci ecl ecn ecr ect ecu eea eeb eec eee eel een eep eer eet eia eib eic eie eii eil ein eip eir eit eiu ela elb elc ele eli ell eln elp elr elt elu en- ena enb enc ene eni enl enn enp enr ent enu ep- epa epb epc epe epi epl epn epp epr ept epu era erb erc ere eri erl ern erp err ert eru eta etb etc ete eti etl etn etp etr ett etu eu- eua eub euc eue eui eul eun eup eur eut ia- iaa iab iac iae iai ial ian iap iar iat iau iba ibb ibc ibe ibi ibl ibn ibp ibr ibt ibu ica icb icc ice ici icl icn icp icr ict icu ie- iea iec iee iei iel ien iep ier iet iia iib iic iie iii iil iin iip iir iit iiu il- ila ilb ilc ile ili ill iln ilp ilr ilt ilu in- ina inb inc ine ini inl inn inp inr int inu ipa ipb ipc ipe ipi ipl ipn ipp ipr ipt ipu ir- ira irb irc ire iri irl irn irp irr irt iru ita itb itc ite iti itl itn itp itt itu iu- iua iub iuc iue iui iup iur iut l-p la- laa lab lac lae lai lal lan lap lar lat lau lba lbb lbc lbe lbi lbl lbp lbr lbt lbu lca lcb lcc lce lci lcl lcn lcp lcr lct lcu lea leb lec lee lei lel len lep ler let leu lia lib lic lie lii lil lin lip lir lit liu lla llb llc lle lli lll lln llp llr llt llu lna lnb lnc lne lni lnl lnn lnp lnr lnt lnu lpa lpb lpc lpe lpi lpl lpn lpp lpr lpt lpu lra lrb lrc lri lrn lrp lrr lrt lru lta ltb ltc lte lti ltl ltp ltr ltt ltu lua lub luc lue lui lul lun lup lur lut luu n-i naa nab nac nae nai nal nan nap nar nat nau nba nbb nbc nbe nbi nbl nbn nbp nbr nbt nbu nca ncb ncc nce nci ncl ncn ncp ncr nct ncu ne- nea neb nec nee nei nel nen nep ner net neu nia nib nic nie nii nil nin nip nir nit niu nla nlb nlc nle nli nll nln nlp nlr nlt nlu nna nnb nnc nne nni nnl nnn nnp nnt nnu npa npb npc npe npi npl npn npp npr npt npu nra nrb nrc nre nri nrl nrn nrp nrr nrt nru nta ntb ntc nte nti ntn ntp ntr ntt ntu nua nub nuc nue nui nul nun nup nur nut nuu p-p paa pab pac pae pai pal pan pap par pat pau pba pbb pbc pbe pbi pbl pbn pbp pbr pbt pbu pca pcb pcc pce pci pcl pcn pcp pcr pct pcu pea peb pec pee pei pel pen pep per pet peu pia pib pic pie pii pil pin pip pir pit piu pla plb plc ple pli pll pln plp plr plt plu pn- pna pnb pnc pne pni pnl pnn pnp pnr pnt pnu ppa ppb ppc ppe ppi ppl ppn ppp ppr ppt ppu pra prb prc pre pri prl prn prp prr prt pru pt- pta ptb ptc pte pti ptl ptn ptp ptr ptt ptu pua pub puc pue pui pul pun pup pur put puu ra- raa rab rac rae rai