a-do a-ha aaaa aaad aaae aaah aaar aaav aada aade aaea aaev aaha aaoe aaoo aara aard aare aaro aava adaa adad adae adah adao adar adda addd adde addo addr adea adee adeh adeo ader adha adhd adho adod adoe adoo ador adra adre adro aede aeer aer- aera aerd aero aeva ahad ahah ahar ahed ahha ahoa ahod ahoe ahor ahra ahre ahrr ahva aoah aodh aora arad arae arah arar arda arde ardo area ared aree areh areo arev arh- aroa arod aroe aroo aror arr- arra arre arrh arro arrr arva arve arvo avao avar avda avea aveh aveo aver avor avra avre avro avva avvo daad daae daar dada dade dado daer daha dahe dara dard dare daro darr dava dave dddd ddre dead deae dear deda dedd dede dedo deed deer deev deha deor der- dera dere dero derr derv deva deve devo dhaa dhad dhao dhar dhed dhee dher dhod dhor doae doar dod- doda dodd dode dodo doea doer doha dohr dood door dora dord dore doro dorr dove draa drad drar drda drea dred dree dreh drev drod droh drra dvar dvda dvdr dvoa dvor dvra eada eadd eara eard eare earh earo eave edad edah edar edda edde eddo ede- edea edeh eder edod edra edve eede eeea eeee eera eero eeva ehaa ehav ehdd ehea eheh eher ehre eode eora eore erad erda erde ered erer erev erod eroe eroo erra erre erro erve evae evah evar evea ever evoe evoo evra evre haad haar hada hade hadh haed haha haho haor hara hard hare harh haro harr harv hava have hdda hdod hdra head heah hear heda hedd hede hedo heed heer hehe heho heor hera herd here hero herr heve hhaa hhhh hoad hoar hoda hode hodh hodr hoed hoer hoha hohe hoho hood hooe hoor hora hord hore horo horr hova hove hrad hree hrod hvar o-eo oade oaer oahe oara oare odah odda oddd odea oded odeo oder odoh odoo odor odra odva oedo oera oere ohad ohed ohee oher ohho ohoh ohra ohre ooaa ooda ooer ooha ooho oooh oooo oora oord oore orad orae orah orao orar orav orda orde ordo ore- orea ored oreh oreo orer orhe oro- oroe oror orra orro orve orvr ovar ovda ovde ovee over ovhd ovo- ovod ovoo ovra ovre raad rada radd rade radh rado radr raed raer raha rahe rahr raoh rara rare raro rava rave rder rdev rea- read reae reao rear reda redd rede redh redo redr reed reev reha rehe reod rera rerd rere rero reva revd reve revo rhae rhea rhee rheo rhoa rhod rhoh road roar roda rodd rode rodo roea roed roer roev roha rohe rohr rood roor rora rore roro rova rove rovo rrad rrah rred rrrr rved rver rvvh vaad vaar vada vade vado vahe vaho vara vard vare varr vava vder vdre vear veda vede vedo veer veho veoh veor ver- vera verd vere vero veve vevo vhhh voad voar voda vode vodo voer voho voor vor- vora vord vore voro vrav vred vreo vrhe vver vvvv