-al -er -ic -ol -up a-a a-b a-c a-i a-t aaa aab aac aae aai aal aan aao aap aar aat aau ab- aba abb abc abe abi abl abn abo abp abr abt abu ac- aca acb acc ace aci acl acn aco acp acr act acu aea aeb aec aee aei ael aen aeo aep aer aet aeu ai- aia aib aic aie aii ail ain aio aip air ait aiu al- ala alb alc ale ali all aln alo alp alr alt alu an- ana anb anc ane ani anl ann ano anp anr ant anu aoa aob aoc aoe aoi aol aon aoo aop aor aot aou ap- apa apb apc ape api apl apn apo app apr apt apu ar- ara arb arc are ari arl arn aro arp arr art aru at- ata atb atc ate ati atl atn ato atp atr att atu au- aua aub auc aue aui aul aun auo aup aur aut b-p b-u baa bab bac bae bai bal ban bao bap bar bat bau bba bbb bbc bbe bbi bbl bbn bbo bbp bbr bbt bbu bca bcb bcc bce bci bcl bcn bco bcp bcr bct bcu be- bea beb bec bee bei bel ben beo bep ber bet beu bi- bia bib bic bie bii bil bin bio bip bir bit biu bla blb blc ble bli bll bln blo blp blr blt blu bna bnb bnc bne bni bnl bnn bno bnp bnr bnt bnu boa bob boc boe boi bol bon boo bop bor bot bou bpa bpb bpc bpe bpi bpl bpn bpo bpp bpr bpt bpu bra brb bre bri brl brn bro brp brr brt bru bta btb btc bte bti btl btn bto btp btr btt btu bua bub buc bue bui bul bun buo bup bur but buu c-- caa cab cac cae cai cal can cao cap car cat cau cba cbb cbc cbe cbi cbl cbn cbo cbp cbr cbt cbu cca ccb ccc cce cci ccl ccn cco ccp ccr cct ccu ce- cea ceb cec cee cei cel cen ceo cep cer cet ceu ci- cia cib cic cie cii cil cin cio cip cir cit ciu cl- cla clb clc cle cli cll cln clo clp clr clt clu cn- cna cnb cnc cne cni cnl cnn cno cnp cnr cnt cnu co- coa cob coc coe coi col con coo cop cor cot cou cpa cpb cpc cpe cpi cpl cpn cpo cpp cpr cpt cpu cra crb crc cre cri crl crn cro crp crr crt cru cta ctb ctc cte cti ctl ctn cto ctp ctr ctt ctu cua cub cuc cue cui cul cun cuo cup cur cut cuu eaa eab eac eae eai eal ean eao eap ear eat eau eba ebb ebc ebe ebi ebl ebn ebo ebp ebr ebt ebu ec- eca ecb ecc ece eci ecl ecn eco ecr ect ecu eea eeb eec eee eel een eeo eep eer eet eia eib eic eie eii eil ein eio eip eir eit eiu ela elb elc ele eli ell eln elo elp elr elt elu en- ena enb enc ene eni enl enn eno enp enr ent enu eo- eoa eob eoc eoe eoi eol eon eoo eop eor eot eou ep- epa epb epc epe epi epl epn epo epp epr ept epu era erb erc ere eri erl ern ero erp err ert eru eta etb etc ete eti etl etn eto etp etr ett etu eu- eua eub euc eue eui eul eun eup eur eut ia- iaa iab iac iae iai ial ian iao iap iar iat iau iba ibb ibc ibe ibi ibl ibn ibo ibp ibr ibt ibu ica icb icc ice ici icl icn ico icp icr ict icu ie- iea iec iee iei iel ien iep ier iet iia iib iic iie iii iil iin iio iip iir iit iiu il- ila ilb ilc ile ili ill iln ilo ilp ilr ilt ilu in- ina inb inc ine ini inl inn ino inp inr int inu io- ioa iob ioc ioe ioi iol ion ioo iop ior iot iou ipa ipb ipc ipe ipi ipl ipn ipo ipp ipr ipt ipu ir- ira irb irc ire iri irl irn iro irp irr irt iru ita itb itc ite iti itl itn ito itp itt itu iu- iua iub iuc iue iui iup iur iut l-p la- laa lab lac lae lai lal lan lao lap lar lat lau lba lbb lbc lbe lbi lbl lbo lbp lbr lbt lbu lca lcb lcc lce lci lcl lcn lco lcp lcr lct lcu lea leb lec lee lei lel len leo lep ler let leu lia lib lic lie lii lil lin lio lip lir lit liu lla llb llc lle lli lll lln llo llp llr llt llu lna lnb lnc lne lni lnl lnn lno lnp lnr lnt lnu loa lob loc loe loi lol lon loo lop lor lot lou lpa lpb lpc lpe lpi lpl lpn lpo lpp lpr lpt lpu lra lrb lrc lri lrn lro lrp lrr lrt lru lta ltb ltc lte lti ltl lto ltp ltr ltt ltu lua lub luc lue lui lul lun luo lup lur lut luu n-i naa nab nac nae nai nal nan nao nap nar nat nau nba nbb nbc nbe nbi nbl nbn nbo nbp nbr nbt nbu nca ncb ncc nce nci ncl ncn nco ncp ncr nct ncu ne- nea neb nec nee nei nel nen neo nep ner net neu nia nib nic nie nii nil nin nio nip nir nit niu nla nlb nlc nle nli nll nln nlo nlp nlr nlt nlu nna nnb nnc nne nni nnl nnn nno nnp nnt nnu no- noa nob noc noe noi nol non noo nop nor not nou npa npb npc npe npi npl npn npo npp npr npt npu nra nrb