-al -ic -ol -up a-a a-b a-c a-i a-t aaa aab aac aae aai aal aan aao aap aat aau aax ab- aba abb abc abe abi abl abn abo abp abt abu abx ac- aca acb acc ace aci acl acn aco acp act acu acx aea aeb aec aee aei ael aen aeo aep aet aeu aex ai- aia aib aic aie aii ail ain aio aip ait aiu aix al- ala alb alc ale ali all aln alo alp alt alu alx an- ana anb anc ane ani anl ann ano anp ant anu anx aoa aob aoc aoe aoi aol aon aoo aop aot aou aox ap- apa apb apc ape api apl apn apo app apt apu apx at- ata atb atc ate ati atl atn ato atp att atu atx au- aua aub auc aue aui aul aun auo aup aut aux ax- axa axe axi axl axn axo axp axt axx b-p b-u baa bab bac bae bai bal ban bao bap bat bau bax bba bbb bbc bbe bbi bbl bbn bbo bbp bbt bbu bbx bca bcb bcc bce bci bcl bcn bco bcp bct bcu bcx be- bea beb bec bee bei bel ben beo bep bet beu bex bi- bia bib bic bie bii bil bin bio bip bit biu bix bla blb blc ble bli bll bln blo blp blt blu blx bna bnb bnc bne bni bnl bnn bno bnp bnt bnu bnx boa bob boc boe boi bol bon boo bop bot bou box bpa bpb bpc bpe bpi bpl bpn bpo bpp bpt bpu bpx bta btb btc bte bti btl btn bto btp btt btu btx bua bub buc bue bui bul bun buo bup but buu bux bxb bxi bxl bxn bxo bxx c-- caa cab cac cae cai cal can cao cap cat cau cax cba cbb cbc cbe cbi cbl cbn cbo cbp cbt cbu cbx cca ccb ccc cce cci ccl ccn cco ccp cct ccu ccx ce- cea ceb cec cee cei cel cen ceo cep cet ceu cex ci- cia cib cic cie cii cil cin cio cip cit ciu cix cl- cla clb clc cle cli cll cln clo clp clt clu clx cn- cna cnb cnc cne cni cnl cnn cno cnp cnt cnu cnx co- coa cob coc coe coi col con coo cop cot cou cox cpa cpb cpc cpe cpi cpl cpn cpo cpp cpt cpu cpx cta ctb ctc cte cti ctl ctn cto ctp ctt ctu ctx cua cub cuc cue cui cul cun cuo cup cut cuu cxc cxi cxl cxo cxp cxt cxx eaa eab eac eae eai eal ean eao eap eat eau eax eba ebb ebc ebe ebi ebl ebn ebo ebp ebt ebu ebx ec- eca ecb ecc ece eci ecl ecn eco ect ecu ecx eea eeb eec eee eel een eeo eep eet eex eia eib eic eie eii eil ein eio eip eit eiu eix ela elb elc ele eli ell eln elo elp elt elu elx en- ena enb enc ene eni enl enn eno enp ent enu eo- eoa eob eoc eoe eoi eol eon eoo eop eot eou ep- epa epb epc epe epi epl epn epo epp ept epu epx eta etb etc ete eti etl etn eto etp ett etu etx eu- eua eub euc eue eui eul eun eup eut eux ex- exa exc exe exi exl exo exp ext exu exx ia- iaa iab iac iae iai ial ian iao iap iat iau iba ibb ibc ibe ibi ibl ibn ibo ibp ibt ibu ibx ica icb icc ice ici icl icn ico icp ict icu ie- iea iec iee iei iel ien iep iet iex iia iib iic iie iii iil iin iio iip iit iiu iix il- ila ilb ilc ile ili ill iln ilo ilp ilt ilu ilx in- ina inb inc ine ini inl inn ino inp int inu inx io- ioa iob ioc ioe ioi iol ion ioo iop iot iou ipa ipb ipc ipe ipi ipl ipn ipo ipp ipt ipu ipx ita itb itc ite iti itl itn ito itp itt itu itx iu- iua iub iuc iue iui iup iut ixc ixe ixi ixl ixn l-p la- laa lab lac lae lai lal lan lao lap lat lau lax lba lbb lbc lbe lbi lbl lbo lbp lbt lbu lbx lca lcb lcc lce lci lcl lcn lco lcp lct lcu lcx lea leb lec lee lei lel len leo lep let leu lex lia lib lic lie lii lil lin lio lip lit liu lix lla llb llc lle lli lll lln llo llp llt llu lna lnb lnc lne lni lnl lnn lno lnp lnt lnu loa lob loc loe loi lol lon loo lop lot lou lox lpa lpb lpc lpe lpi lpl lpn lpo lpp lpt lpu lpx lta ltb ltc lte lti ltl lto ltp ltt ltu ltx lua lub luc lue lui lul lun luo lup lut luu lux lxc lxi lxo lxx n-i naa nab nac nae nai nal nan nao nap nat nau nax nba nbb nbc nbe nbi nbl nbn nbo nbp nbt nbu nbx nca ncb ncc nce nci ncl ncn nco ncp nct ncu ncx ne- nea neb nec nee nei nel nen neo nep net neu nex nia nib nic nie nii nil nin nio nip nit niu nix nla nlb nlc nle nli nll nln nlo nlp nlt nlu nlx nna nnb nnc nne nni nnl nnn nno nnp nnt nnu no- noa nob noc noe noi nol non noo nop not nou nox npa npb npc npe npi npl npn npo npp npt npu nta ntb ntc nte nti ntn nto ntp ntt ntu ntx nua nub nuc nue nui nul nun nuo nup nut nuu nux nxc nxl nxt o-i oaa oab oac oae oai oal oan oao oap oat oau oax ob-