a-a a-b a-i a-t a-z aaa aab aad aae aai aan aap aat aaz ab- aba abb abd abe abi abn abp abt abz ad- ada adb add ade adi adn adp adt adz aea aeb aed aee aei aen aep aet aez ai- aia aib aid aie aii ain aip ait aiz an- ana anb and ane ani ann anp ant anz ap- apa apb apd ape api apn app apt at- ata atb atd ate ati atn atp att atz az- aza azb azd aze azi azn azp azt azz b-p baa bab bad bae bai ban bap bat baz bba bbb bbd bbe bbi bbn bbp bbt bda bdb bdd bde bdi bdp bdt bdz be- bea beb bed bee bei ben bep bet bez bi- bia bib bid bie bii bin bip bit biz bna bnb bnd bne bni bnn bnp bnt bnz bpa bpb bpd bpe bpi bpn bpp bpt bta btb btd bte bti btn btp btt btz bza bzd bze bzn bzp bzz daa dab dad dae dai dan dap dat daz dba dbb dbd dbe dbi dbn dbp dbt dbz dda ddb ddd dde ddi ddn ddp ddt ddz de- dea deb ded dee dei den dep det dez di- dia dib did die dii din dip dit diz dna dnb dnd dne dni dnn dnp dnt dnz dpa dpb dpd dpe dpi dpn dpp dpt dpz dta dtb dtd dte dti dtn dtp dtt dtz dza dzb dzd dze dzi dzp eaa eab ead eae eai ean eap eat eaz eba ebb ebd ebe ebi ebn ebp ebt ed- eda edb edd ede edi edn edp edt eea eeb eed eee een eep eet eia eib eid eie eii ein eip eit en- ena enb end ene eni enn enp ent enz ep- epa epb epd epe epi epn epp ept epz eta etb etd ete eti etn etp ett etz eze ezz i-d ia- iaa iab iad iae iai ian iap iat iaz iba ibb ibd ibe ibi ibn ibp ibt ibz ida idb idd ide idi idn idp idt ie- iea ied iee iei ien iep iet iia iib iid iie iii iin iip iit in- ina inb ind ine ini inn inp int ipa ipb ipd ipe ipi ipn ipp ipt ita itb itd ite iti itn itp itt itz iza ize izi izz n-i naa nab nad nae nai nan nap nat naz nba nbb nbd nbe nbi nbn nbp nbt nda ndb ndd nde ndi ndn ndp ndt ne- nea neb ned nee nei nen nep net nez nia nib nid nie nii nin nip nit niz nna nnb nne nni nnn nnp nnt nnz npa npb npd npe npi npn npp npt npz nta ntb ntd nte nti ntn ntp ntt ntz nzb nzd nze nzi nzp nzz p-p paa pab pad pae pai pan pap pat paz pba pbb pbd pbe pbi pbn pbp pbt pbz pda pdb pdd pde pdi pdn pdp pdt pdz pea peb ped pee pei pen pep pet pez pia pib pid pie pii pin pip pit piz pn- pna pnb pnd pne pni pnn pnp pnt ppa ppb ppd ppe ppi ppn ppp ppt ppz pt- pta ptb ptd pte pti ptn ptp ptt ptz pzp pzt taa tab tad tae tai tan tap tat taz tba tbb tbd tbe tbi tbn tbp tbt tbz tda tdb tdd tde tdi tdn tdp tdt te- tea teb ted tee tei ten tep tet tez tia tib tid tie tii tin tip tit tiz tna tnb tnd tne tni tnn tnp tnt tnz tpa tpb tpd tpe tpi tpn tpp tpt tpz tta ttb ttd tte tti ttn ttp ttt tza tzd tze zaa zab zad zai zan zap zat zaz zbb zbt zdt zea zeb zed zee zen zep zet zez zia zib zid zie zin zip zit ziz znd zne znn znp zpe zpi zpp zpt zta zte zzt zzz