-er -th a-a a-t aaa aad aae aah aak aao aar aat ad- ada add ade adh adk ado adr adt aea aed aee aeh aek aeo aer aet aha ahd ahe ahh ahk aho ahr aht aka akd ake akh akk ako akr aoa aod aoe aoh aok aoo aor aot ar- ara ard are arh ark aro arr art at- ata atd ate ath ato atr att daa dad dae dah dak dao dar dat dda ddd dde ddh ddk ddo ddr ddt de- dea ded dee deh dek deo der det dh- dha dhd dhe dhh dhk dho dhr dht dka dke dkk dko dkr dkt doa dod doe doh dok doo dor dot dra drd dre drk dro drr drt dta dtd dte dth dtk dto dtr dtt eaa ead eae eah eak eao ear eat ed- eda edd ede edh edk edo edr edt eea eed eee eek eeo eer eet eha ehd ehe ehh eho ehr eht eka ekd eke ekh eko ekr ekt eo- eoa eod eoe eoh eok eoo eor eot era erd ere erh erk ero err ert eta etd ete eth etk eto etr ett haa had hae hah hak hao har hat hda hdd hde hdh hdk hdo hdr hdt he- hea hed hee heh hek heo her het hha hhd hhe hhh hhk hho hhr hht hka hkd hkh hkk hko hkr hkt hoa hod hoe hoh hok hoo hor hot hr- hra hrd hre hrh hrk hro hrr hrt hta htd hte hth htk hto htr htt k-t ka- kaa kad kae kah kak kao kar kat kda kde kdh kdk kdo kdr kdt ke- kea ked kee keh kek keo ker ket kha khe khh khk kho khr kke kkh kkk kkr kkt koa kod koe koh kok koo kor kot kra krd krk kro krr krt kta kte kth ktk kto ktr ktt oaa oad oae oah oak oao oar oat oda odd ode odh odo odr odt oea oed oee oeh oeo oer oet oha ohd ohe ohh oho ohr oht oka okd oke okk oko okr oo- ooa ood ooh ook ooo oor oot or- ora ord ore orh ork oro orr ort ot- ota otd ote oth otk oto otr ott ra- raa rad rae rah rak rao rar rat rda rdd rde rdh rdo rdr rdt re- rea red ree reh rek reo rer ret rh- rha rhd rhe rhh rho rhr rht rke rkk rko rkt roa rod roe roh rok roo ror rot rra rrd rrh rrk rrr rrt rta rtd rte rtk rto rtr rtt taa tad tae tah tak tao tar tat tda tdd tde tdh tdk tdo tdr tdt te- tea ted tee teh tek teo ter tet th- tha thd the thh thk tho thr tht tka tke tkk tko tkr tkt to- toa tod toe toh tok too tor tot tra trd tre trh trk tro trr trt tta ttd tte tth ttk tto ttr ttt