-al -ol -up a-a a-b a-i a-t aaa aab aae aai aal aan aao aap aas aat aau aax ab- aba abb abe abi abl abn abo abp abs abt abu abx aea aeb aee aei ael aen aeo aep aes aet aeu aex ai- aia aib aie aii ail ain aio aip ais ait aiu aix al- ala alb ale ali all aln alo alp als alt alu alx an- ana anb ane ani anl ann ano anp ans ant anu anx aoa aob aoe aoi aol aon aoo aop aos aot aou aox ap- apa apb ape api apl apn apo app aps apt apu apx as- asa asb ase asi asl asn aso asp ass ast asu asx at- ata atb ate ati atl atn ato atp ats att atu atx au- aua aub aue aui aul aun auo aup aus aut aux ax- axa axe axi axl axn axo axp axs axt axx b-p b-u baa bab bae bai bal ban bao bap bas bat bau bax bba bbb bbe bbi bbl bbn bbo bbp bbs bbt bbu bbx be- bea beb bee bei bel ben beo bep bes bet beu bex bi- bia bib bie bii bil bin bio bip bis bit biu bix bla blb ble bli bll bln blo blp bls blt blu blx bna bnb bne bni bnl bnn bno bnp bns bnt bnu bnx boa bob boe boi bol bon boo bop bos bot bou box bpa bpb bpe bpi bpl bpn bpo bpp bps bpt bpu bpx bsa bsb bse bsi bsl bsn bso bsp bss bst bsu bsx bta btb bte bti btl btn bto btp bts btt btu btx bua bub bue bui bul bun buo bup bus but buu bux bxb bxi bxl bxn bxo bxx eaa eab eae eai eal ean eao eap eas eat eau eax eba ebb ebe ebi ebl ebn ebo ebp ebs ebt ebu ebx eea eeb eee eel een eeo eep ees eet eex eia eib eie eii eil ein eio eip eis eit eiu eix ela elb ele eli ell eln elo elp els elt elu elx en- ena enb ene eni enl enn eno enp ens ent enu eo- eoa eob eoe eoi eol eon eoo eop eos eot eou ep- epa epb epe epi epl epn epo epp eps ept epu epx es- esa esb ese esi esl esn eso esp ess est esu esx eta etb ete eti etl etn eto etp ets ett etu etx eu- eua eub eue eui eul eun eup eus eut eux ex- exa exe exi exl exo exp exs ext exu exx ia- iaa iab iae iai ial ian iao iap ias iat iau iba ibb ibe ibi ibl ibn ibo ibp ibs ibt ibu ibx ie- iea iee iei iel ien iep ies iet iex iia iib iie iii iil iin iio iip iis iit iiu iix il- ila ilb ile ili ill iln ilo ilp ils ilt ilu ilx in- ina inb ine ini inl inn ino inp ins int inu inx io- ioa iob ioe ioi iol ion ioo iop ios iot iou ipa ipb ipe ipi ipl ipn ipo ipp ips ipt ipu ipx is- isa isb ise isi isl isn iso isp iss ist isu ita itb ite iti itl itn ito itp its itt itu itx iu- iua iub iue iui iup ius iut ixe ixi ixl ixn l-p la- laa lab lae lai lal lan lao lap las lat lau lax lba lbb lbe lbi lbl lbo lbp lbs lbt lbu lbx lea leb lee lei lel len leo lep les let leu lex lia lib lie lii lil lin lio lip lis lit liu lix lla llb lle lli lll lln llo llp lls llt llu lna lnb lne lni lnl lnn lno lnp lns lnt lnu loa lob loe loi lol lon loo lop los lot lou lox lpa lpb lpe lpi lpl lpn lpo lpp lps lpt lpu lpx lsa lsb lse lsi lsl lsn lso lsp lss lst lsu lta ltb lte lti ltl lto ltp lts ltt ltu ltx lua lub lue lui lul lun luo lup lus lut luu lux lxi lxo lxx n-i naa nab nae nai nal nan nao nap nas nat nau nax nba nbb nbe nbi nbl nbn nbo nbp nbs nbt nbu nbx ne- nea neb nee nei nel nen neo nep nes net neu nex nia nib nie nii nil nin nio nip nis nit niu nix nla nlb nle nli nll nln nlo nlp nls nlt nlu nlx nna nnb nne nni nnl nnn nno nnp nns nnt nnu no- noa nob noe noi nol non noo nop nos not nou nox npa npb npe npi npl npn npo npp nps npt npu nsa nsb nse nsi nsl nsn nso nsp nss nst nsu nsx nta ntb nte nti ntn nto ntp nts ntt ntu ntx nua nub nue nui nul nun nuo nup nus nut nuu nux nxl nxt o-i oaa oab oae oai oal oan oao oap oas oat oau oax ob- oba obb obe obi obl obn obo obp obs obt obu obx oea oeb oee oei oel oen oeo oep oes oet oex oia oib oie oii oil oin oio oip ois oit oiu ola olb ole oli oll oln olo olp ols olt olu on- ona onb one oni onl onn ono onp ons ont onu onx oo- ooa oob ooi ool oon ooo oop oos oot oox op- opa opb ope opi opl opn opo opp ops opt opx os- osa osb ose osi osl osn oso osp oss ost osu osx ot- ota otb ote oti otl otn oto otp ots ott otu ou- oua oue oui oul oun ouo oup ous out ox- oxa oxb oxi oxn oxo oxt oxx p-p paa pab pae pai pal pan pao pap pas pat pau pax pba pbb pbe pbi pbl pbn pbo pbp pbs pbt