-er -ey a-a a-t aaa aad aae aaf aak aao aar aat aay ad- ada add ade adf adk ado adr adt ady aea aed aee aef aek aeo aer aet aey af- afa afd afe aff afk afo afr aft afy aka akd ake akk ako akr aoa aod aoe aof aok aoo aor aot ar- ara ard are arf ark aro arr art ary at- ata atd ate atf ato atr att ay- aya ayd aye ayf ayk ayo ayr ayt daa dad dae daf dak dao dar dat day dda ddd dde ddf ddk ddo ddr ddt ddy de- dea ded dee def dek deo der det dey dfa dfd dfe dff dfk dfo dfr dft dka dke dkk dko dkr dkt doa dod doe dof dok doo dor dot doy dra drd dre drk dro drr drt dry dta dtd dte dtf dtk dto dtr dtt dty dy- dya dyd dye dyk dyo dyr dyy eaa ead eae eaf eak eao ear eat ed- eda edd ede edf edk edo edr edt edy eea eed eee eef eek eeo eer eet eey ef- efa efd efe eff efo efr eft eka ekd eke ekf eko ekr ekt eky eo- eoa eod eoe eof eok eoo eor eot era erd ere erf erk ero err ert ery eta etd ete etf etk eto etr ett ety eya eyd eye eyo eyr eyt faa fad fae faf fak fao far fat fay fda fdd fde fdf fdk fdo fdr fdt fea fed fee fef fek feo fer fet fey ffa ffd ffe fff ffk ffo ffr fft ffy fka fkf fkk fkt foa foe fof fok foo for fot foy fra frd fre frf frk fro frr frt fry fta ftd fte ftf ftk fto ftr ftt fty fy- fya fye fyk fyo k-t ka- kaa kad kae kaf kak kao kar kat kay kda kde kdf kdk kdo kdr kdt kdy ke- kea ked kee kef kek keo ker ket key kfa kfd kff kfo kke kkk kkr kkt kky koa kod koe kof kok koo kor kot koy kra krd krf krk kro krr krt kry kta kte ktf ktk kto ktr ktt kya kyd kye kyo kyr kyt oaa oad oae oaf oak oao oar oat oda odd ode odf odo odr odt oea oed oee oef oeo oer oet oey of- ofa ofd ofe off ofo ofr oft oka okd oke okk oko okr oo- ooa ood oof ook ooo oor oot or- ora ord ore orf ork oro orr ort ory ot- ota otd ote otf otk oto otr ott oya oyd oye oyo ra- raa rad rae raf rak rao rar rat ray rda rdd rde rdf rdo rdr rdt rdy re- rea red ree ref rek reo rer ret rey rfa rfd rfe rff rfk rfo rfr rft rke rkf rkk rko rkt rky roa rod roe rof rok roo ror rot roy rra rrd rrf rrk rrr rrt rta rtd rte rtf rtk rto rtr rtt rty ry- rya ryd rye ryf ryk ryo ryr ryy taa tad tae taf tak tao tar tat tay tda tdd tde tdf tdk tdo tdr tdt tdy te- tea ted tee tef tek teo ter tet tey tfa tfd tfe tff tfk tfo tfr tft tka tke tkk tko tkr tkt tky to- toa tod toe tof tok too tor tot toy tra trd tre trf trk tro trr trt try tta ttd tte ttf ttk tto ttr ttt tty tya tyd tye tyf tyo tyr tyt yaa yad yae yaf yak yao yar yat yay yda yde ydo ydt ydy yea yed yee yef yek yeo yer yet yey yfa yfd yfe yff yfr yft yka ykk yod yoe yof yok yoo yor yot yoy yra yre yrf yro yrt yta ytd yte ytf ytk yto ytr ytt yye yyf yyt yyy