a-a a-b a-i a-t aaa aab aad aai aan aao aap aat aay ab- aba abb abd abi abn abo abp abt aby ad- ada adb add adi adn ado adp adt ady ai- aia aib aid aii ain aio aip ait aiy an- ana anb and ani ann ano anp ant any aoa aob aod aoi aon aoo aop aot ap- apa apb apd api apn apo app apt apy at- ata atb atd ati atn ato atp att ay- aya ayd ayi ayn ayo ayp ayt b-p baa bab bad bai ban bao bap bat bay bba bbb bbd bbi bbn bbo bbp bbt bby bda bdb bdd bdi bdo bdp bdt bdy bi- bia bib bid bii bin bio bip bit biy bna bnb bnd bni bnn bno bnp bnt boa bob bod boi bon boo bop bot boy bpa bpb bpd bpi bpn bpo bpp bpt bpy bta btb btd bti btn bto btp btt bty by- bya byd byi byn byo byp byt daa dab dad dai dan dao dap dat day dba dbb dbd dbi dbn dbo dbp dbt dby dda ddb ddd ddi ddn ddo ddp ddt ddy di- dia dib did dii din dio dip dit diy dna dnb dnd dni dnn dno dnp dnt dny doa dob dod doi don doo dop dot doy dpa dpb dpd dpi dpn dpo dpp dpt dta dtb dtd dti dtn dto dtp dtt dty dy- dya dyb dyd dyn dyo dyp dyy i-d ia- iaa iab iad iai ian iao iap iat iba ibb ibd ibi ibn ibo ibp ibt iby ida idb idd idi idn ido idp idt idy iia iib iid iii iin iio iip iit in- ina inb ind ini inn ino inp int iny io- ioa iob iod ioi ion ioo iop iot ipa ipb ipd ipi ipn ipo ipp ipt ipy ita itb itd iti itn ito itp itt ity iya iyo iyt iyy n-i naa nab nad nai nan nao nap nat nay nba nbb nbd nbi nbn nbo nbp nbt nda ndb ndd ndi ndn ndo ndp ndt ndy nia nib nid nii nin nio nip nit nna nnb nni nnn nno nnp nnt no- noa nob nod noi non noo nop not noy npa npb npd npi npn npo npp npt nta ntb ntd nti ntn nto ntp ntt nya nyd nyn nyo nyp nyt nyy o-i oaa oab oad oai oan oao oap oat ob- oba obb obd obi obn obo obp obt oby oda odb odd odi odn odo odp odt oia oib oid oii oin oio oip oit on- ona onb ond oni onn ono onp ont ony oo- ooa oob ood ooi oon ooo oop oot op- opa opb opd opi opn opo opp opt opy ot- ota otb otd oti otn oto otp ott oya oyd oyi oyo p-p paa pab pad pai pan pao pap pat pay pba pbb pbd pbi pbn pbo pbp pbt pby pda pdb pdd pdi pdn pdo pdp pdt pia pib pid pii pin pio pip pit pn- pna pnb pnd pni pnn pno pnp pnt pny poa pob pod poi pon poo pop pot poy ppa ppb ppd ppi ppn ppo ppp ppt pt- pta ptb ptd pti ptn pto ptp ptt pty py- pya pyb pyd pyn pyo pyt taa tab tad tai tan tao tap tat tay tba tbb tbd tbi tbn tbo tbp tbt tda tdb tdd tdi tdn tdo tdp tdt tdy tia tib tid tii tin tio tip tit tiy tna tnb tnd tni tnn tno tnp tnt to- toa tob tod toi ton too top tot toy tpa tpb tpd tpi tpn tpo tpp tpt tta ttb ttd tti ttn tto ttp ttt tty tya tyd tyn tyo typ tyt yaa yab yad yai yan yao yap yat yay ybi ybp yby yda ydn ydo ydt ydy yid yii yin yio yip yit yna ynd ynn ynp yny yob yod yoi yon yoo yop yot yoy ypa ypd ypo yta ytd ytn yto ytp ytt yyb yyt yyy