-er -th a-a a-t aaa aad aae aaf aah aak aao aar aat ad- ada add ade adf adh adk ado adr adt aea aed aee aef aeh aek aeo aer aet af- afa afd afe aff afh afk afo afr aft aha ahd ahe ahf ahh ahk aho ahr aht aka akd ake akh akk ako akr aoa aod aoe aof aoh aok aoo aor aot ar- ara ard are arf arh ark aro arr art at- ata atd ate atf ath ato atr att daa dad dae daf dah dak dao dar dat dda ddd dde ddf ddh ddk ddo ddr ddt de- dea ded dee def deh dek deo der det dfa dfd dfe dff dfh dfk dfo dfr dft dh- dha dhd dhe dhf dhh dhk dho dhr dht dka dke dkk dko dkr dkt doa dod doe dof doh dok doo dor dot dra drd dre drk dro drr drt dta dtd dte dtf dth dtk dto dtr dtt eaa ead eae eaf eah eak eao ear eat ed- eda edd ede edf edh edk edo edr edt eea eed eee eef eek eeo eer eet ef- efa efd efe eff efh efo efr eft eha ehd ehe ehf ehh eho ehr eht eka ekd eke ekf ekh eko ekr ekt eo- eoa eod eoe eof eoh eok eoo eor eot era erd ere erf erh erk ero err ert eta etd ete etf eth etk eto etr ett faa fad fae faf fah fak fao far fat fda fdd fde fdf fdh fdk fdo fdr fdt fea fed fee fef feh fek feo fer fet ffa ffd ffe fff ffh ffk ffo ffr fft fha fhe fhf fhh fho fhr fka fkf fkk fkt foa foe fof foh fok foo for fot fra frd fre frf frh frk fro frr frt fta ftd fte ftf fth ftk fto ftr ftt haa had hae haf hah hak hao har hat hda hdd hde hdf hdh hdk hdo hdr hdt he- hea hed hee hef heh hek heo her het hfa hfd hfe hff hfh hfk hfo hfr hft hha hhd hhe hhf hhh hhk hho hhr hht hka hkd hkf hkh hkk hko hkr hkt hoa hod hoe hof hoh hok hoo hor hot hr- hra hrd hre hrf hrh hrk hro hrr hrt hta htd hte htf hth htk hto htr htt k-t ka- kaa kad kae kaf kah kak kao kar kat kda kde kdf kdh kdk kdo kdr kdt ke- kea ked kee kef keh kek keo ker ket kfa kfd kff kfh kfo kha khe khf khh khk kho khr kke kkh kkk kkr kkt koa kod koe kof koh kok koo kor kot kra krd krf krk kro krr krt kta kte ktf kth ktk kto ktr ktt oaa oad oae oaf oah oak oao oar oat oda odd ode odf odh odo odr odt oea oed oee oef oeh oeo oer oet of- ofa ofd ofe off ofo ofr oft oha ohd ohe ohf ohh oho ohr oht oka okd oke okk oko okr oo- ooa ood oof ooh ook ooo oor oot or- ora ord ore orf orh ork oro orr ort ot- ota otd ote otf oth otk oto otr ott ra- raa rad rae raf rah rak rao rar rat rda rdd rde rdf rdh rdo rdr rdt re- rea red ree ref reh rek reo rer ret rfa rfd rfe rff rfh rfk rfo rfr rft rh- rha rhd rhe rhf rhh rho rhr rht rke rkf rkk rko rkt roa rod roe rof roh rok roo ror rot rra rrd rrf rrh rrk rrr rrt rta rtd rte rtf rtk rto rtr rtt taa tad tae taf tah tak tao tar tat tda tdd tde tdf tdh tdk tdo tdr tdt te- tea ted tee tef teh tek teo ter tet tfa tfd tfe tff tfh tfk tfo tfr tft th- tha thd the thf thh thk tho thr tht tka tke tkk tko tkr tkt to- toa tod toe tof toh tok too tor tot tra trd tre trf trh trk tro trr trt tta ttd tte ttf tth ttk tto ttr ttt