-up a-a a-b a-i a-t aaa aab aad aae aaf aai aan aao aap aat aau aax ab- aba abb abd abe abf abi abn abo abp abt abu abx ad- ada adb add ade adf adi adn ado adp adt adu adx aea aeb aed aee aef aei aen aeo aep aet aeu aex af- afa afb afd afe aff afi afn afo afp aft afu afx ai- aia aib aid aie aif aii ain aio aip ait aiu aix an- ana anb and ane anf ani ann ano anp ant anu anx aoa aob aod aoe aof aoi aon aoo aop aot aou aox ap- apa apb apd ape apf api apn apo app apt apu apx at- ata atb atd ate atf ati atn ato atp att atu atx au- aua aub aud aue auf aui aun auo aup aut aux ax- axa axe axi axn axo axp axt axx b-p b-u baa bab bad bae baf bai ban bao bap bat bau bax bba bbb bbd bbe bbf bbi bbn bbo bbp bbt bbu bbx bda bdb bdd bde bdf bdi bdo bdp bdt bdu bdx be- bea beb bed bee bef bei ben beo bep bet beu bex bfa bfb bfd bfe bff bfi bfn bfo bfp bft bfu bfx bi- bia bib bid bie bif bii bin bio bip bit biu bix bna bnb bnd bne bnf bni bnn bno bnp bnt bnu bnx boa bob bod boe bof boi bon boo bop bot bou box bpa bpb bpd bpe bpf bpi bpn bpo bpp bpt bpu bpx bta btb btd bte btf bti btn bto btp btt btu btx bua bub bud bue buf bui bun buo bup but buu bux bxb bxd bxi bxn bxo bxx daa dab dad dae daf dai dan dao dap dat dau dax dba dbb dbd dbe dbf dbi dbn dbo dbp dbt dbu dbx dda ddb ddd dde ddf ddi ddn ddo ddp ddt ddu ddx de- dea deb ded dee def dei den deo dep det deu dex dfa dfb dfd dfe dff dfi dfn dfo dfp dft dfu dfx di- dia dib did die dif dii din dio dip dit diu dix dna dnb dnd dne dnf dni dnn dno dnp dnt doa dob dod doe dof doi don doo dop dot dou dox dpa dpb dpd dpe dpf dpi dpn dpo dpp dpt dpu dta dtb dtd dte dtf dti dtn dto dtp dtt dtu dtx dua dub dud due duf dui dun duo dup dut dux dxd dxi dxn dxo dxp dxt dxx eaa eab ead eae eaf eai ean eao eap eat eau eax eba ebb ebd ebe ebf ebi ebn ebo ebp ebt ebu ebx ed- eda edb edd ede edf edi edn edo edp edt edu edx eea eeb eed eee eef een eeo eep eet eex ef- efa efb efd efe eff efi efo efp eft efx eia eib eid eie eif eii ein eio eip eit eiu eix en- ena enb end ene enf eni enn eno enp ent enu eo- eoa eob eod eoe eof eoi eon eoo eop eot eou ep- epa epb epd epe epf epi epn epo epp ept epu epx eta etb etd ete etf eti etn eto etp ett etu etx eu- eua eub eud eue euf eui eun eup eut eux ex- exa exd exe exi exo exp ext exu exx faa fab fad fae faf fai fan fao fap fat fau fax fba fbb fbd fbe fbf fbi fbn fbo fbp fbt fbu fbx fda fdb fdd fde fdf fdi fdn fdo fdp fdt fdu fdx fea feb fed fee fef fei fen feo fep fet feu fex ffa ffd ffe fff ffi ffn ffo ffp fft ffu ffx fia fib fid fie fif fii fin fip fit fiu fix fna fnb fnd fne fnf fni fnn fnp fnt fnu fnx foa fob foe fof foi fon foo fop fot fou fox fpa fpb fpd fpe fpi fpn fpo fpp fpt fpu fpx fta ftb ftd fte ftf fti ftn fto ftp ftt ftu ftx fua fub fud fue fuf fui fun fuo fup fut fuu fux fxe fxi fxp fxt fxu fxx i-d i-f ia- iaa iab iad iae iaf iai ian iao iap iat iau iba ibb ibd ibe ibf ibi ibn ibo ibp ibt ibu ibx ida idb idd ide idf idi idn ido idp idt idu idx ie- iea ied iee ief iei ien iep iet iex ifa ifb ifd ife iff ifi ifn ifo ifp ift ifu ifx iia iib iid iie iif iii iin iio iip iit iiu iix in- ina inb ind ine inf ini inn ino inp int inu inx io- ioa iob iod ioe iof ioi ion ioo iop iot iou ipa ipb ipd ipe ipf ipi ipn ipo ipp ipt ipu ipx ita itb itd ite itf iti itn ito itp itt itu itx iu- iua iub iud iue iui iup iut ixe ixi ixn n-i naa nab nad nae naf nai nan nao nap nat nau nax nba nbb nbd nbe nbf nbi nbn nbo nbp nbt nbu nbx nda ndb ndd nde ndf ndi ndn ndo ndp ndt ndu ne- nea neb ned nee nef nei nen neo nep net neu nex nfa nfb nfd nfe nff nfi nfn nfo nfp nft nfu nia nib nid nie nif nii nin nio nip nit niu nix nna nnb nne nnf nni nnn nno nnp nnt nnu no- noa nob nod noe nof noi non noo nop not nou nox npa npb npd npe npf npi npn npo npp npt npu nta ntb ntd nte ntf nti ntn nto ntp ntt ntu ntx nua nub nud nue nui nun nuo nup nut nuu nux nxd nxt o-i oaa oab oad oae oaf oai oan oao oap oat oau oax ob- oba obb obd obe obf obi obn obo obp obt obu obx oda odb odd ode odf odi odn