-al -ol -up a-a a-b a-i a-t aaa aab aae aai aal aan aao aap aat aau aax ab- aba abb abe abi abl abn abo abp abt abu abx aea aeb aee aei ael aen aeo aep aet aeu aex ai- aia aib aie aii ail ain aio aip ait aiu aix al- ala alb ale ali all aln alo alp alt alu alx an- ana anb ane ani anl ann ano anp ant anu anx aoa aob aoe aoi aol aon aoo aop aot aou aox ap- apa apb ape api apl apn apo app apt apu apx at- ata atb ate ati atl atn ato atp att atu atx au- aua aub aue aui aul aun auo aup aut aux ax- axa axe axi axl axn axo axp axt axx b-p b-u baa bab bae bai bal ban bao bap bat bau bax bba bbb bbe bbi bbl bbn bbo bbp bbt bbu bbx be- bea beb bee bei bel ben beo bep bet beu bex bi- bia bib bie bii bil bin bio bip bit biu bix bla blb ble bli bll bln blo blp blt blu blx bna bnb bne bni bnl bnn bno bnp bnt bnu bnx boa bob boe boi bol bon boo bop bot bou box bpa bpb bpe bpi bpl bpn bpo bpp bpt bpu bpx bta btb bte bti btl btn bto btp btt btu btx bua bub bue bui bul bun buo bup but buu bux bxb bxi bxl bxn bxo bxx eaa eab eae eai eal ean eao eap eat eau eax eba ebb ebe ebi ebl ebn ebo ebp ebt ebu ebx eea eeb eee eel een eeo eep eet eex eia eib eie eii eil ein eio eip eit eiu eix ela elb ele eli ell eln elo elp elt elu elx en- ena enb ene eni enl enn eno enp ent enu eo- eoa eob eoe eoi eol eon eoo eop eot eou ep- epa epb epe epi epl epn epo epp ept epu epx eta etb ete eti etl etn eto etp ett etu etx eu- eua eub eue eui eul eun eup eut eux ex- exa exe exi exl exo exp ext exu exx ia- iaa iab iae iai ial ian iao iap iat iau iba ibb ibe ibi ibl ibn ibo ibp ibt ibu ibx ie- iea iee iei iel ien iep iet iex iia iib iie iii iil iin iio iip iit iiu iix il- ila ilb ile ili ill iln ilo ilp ilt ilu ilx in- ina inb ine ini inl inn ino inp int inu inx io- ioa iob ioe ioi iol ion ioo iop iot iou ipa ipb ipe ipi ipl ipn ipo ipp ipt ipu ipx ita itb ite iti itl itn ito itp itt itu itx iu- iua iub iue iui iup iut ixe ixi ixl ixn l-p la- laa lab lae lai lal lan lao lap lat lau lax lba lbb lbe lbi lbl lbo lbp lbt lbu lbx lea leb lee lei lel len leo lep let leu lex lia lib lie lii lil lin lio lip lit liu lix lla llb lle lli lll lln llo llp llt llu lna lnb lne lni lnl lnn lno lnp lnt lnu loa lob loe loi lol lon loo lop lot lou lox lpa lpb lpe lpi lpl lpn lpo lpp lpt lpu lpx lta ltb lte lti ltl lto ltp ltt ltu ltx lua lub lue lui lul lun luo lup lut luu lux lxi lxo lxx n-i naa nab nae nai nal nan nao nap nat nau nax nba nbb nbe nbi nbl nbn nbo nbp nbt nbu nbx ne- nea neb nee nei nel nen neo nep net neu nex nia nib nie nii nil nin nio nip nit niu nix nla nlb nle nli nll nln nlo nlp nlt nlu nlx nna nnb nne nni nnl nnn nno nnp nnt nnu no- noa nob noe noi nol non noo nop not nou nox npa npb npe npi npl npn npo npp npt npu nta ntb nte nti ntn nto ntp ntt ntu ntx nua nub nue nui nul nun nuo nup nut nuu nux nxl nxt o-i oaa oab oae oai oal oan oao oap oat oau oax ob- oba obb obe obi obl obn obo obp obt obu obx oea oeb oee oei oel oen oeo oep oet oex oia oib oie oii oil oin oio oip oit oiu ola olb ole oli oll oln olo olp olt olu on- ona onb one oni onl onn ono onp ont onu onx oo- ooa oob ooi ool oon ooo oop oot oox op- opa opb ope opi opl opn opo opp opt opx ot- ota otb ote oti otl otn oto otp ott otu ou- oua oue oui oul oun ouo oup out ox- oxa oxb oxi oxn oxo oxt oxx p-p paa pab pae pai pal pan pao pap pat pau pax pba pbb pbe pbi pbl pbn pbo pbp pbt pbu pbx pea peb pee pei pel pen peo pep pet peu pex pia pib pie pii pil pin pio pip pit piu pix pla plb ple pli pll pln plo plp plt plu plx pn- pna pnb pne pni pnl pnn pno pnp pnt pnu pnx poa pob poe poi pol pon poo pop pot pou pox ppa ppb ppe ppi ppl ppn ppo ppp ppt ppu ppx pt- pta ptb pte pti ptl ptn pto ptp ptt ptu ptx pua pub pue pui pul pun pup put puu pxe pxl pxt t-x taa tab tae tai tal tan tao tap tat tau tax tba tbb tbe tbi tbl tbn tbo tbp tbt tbu te- tea teb tee tei tel ten teo tep tet teu tex tia tib tie tii til tin tio tip tit tiu tix tla tle tli tll tln tlo tlp tlt tlu tlx tna tnb tne tni tnl tnn tno tnp tnt tnx to- toa