a-do aaaa aaad aaar aaav aada aadu aaoo aara aard aaro aaru aava adaa adad adag adao adar adda addd addo addr addu adod adog adoo ador adra adro adua adur ag-o agad agag agao agar agau agav agda agga aggu agod agog agoo agou agra agro agua agur agva aora arad arag arar arau arda ardo ardu arga argo aroa arod aroo aror arr- arra arrg arro arrr arru arua arud arug arva arvo auaa audo auga aur- aura aurd auro auug avao avar avda avgo avor avou avra avro avur avva avvo daad daag daar daau dada dado dadu daga dagg dago dagr dagu dagv daou dara dard darg daro darr daru daud daur dava dddd doar dod- doda dodd dodg dodo dog- doga dogg dogo dogu dood door dora dord doro dorr doru doud doug dour draa drad drag drar drau drda drod drog drou drra drua drug druu druv duaa duad duar duda dudd dudo dudu duga dugu duo- dura durg duro duru duur duva dvar dvda dvdr dvoa dvor dvra gaar gada gadd gado gaga gagg gago gagu gara gard garg garo garr garv gaua gaud gaur gava gdor gdov gggg goad goar goda godo goga gogo good goog goor gora gord gorg goro gorr gou- goud goug gour grad grau grav grod grog groo gror grou grov grrr grua grug grur guaa guag guao guar guda gudo gudu guga gugg gugu gura gurd gurg guro gurr guru guva gvvv oaau oara odda oddd odoo odor odou odra odur odva ogar ogoa ogod ogog ogou ogra ogro ooaa ooda oooo oora oord orad orao orar orav orda ordo ordu orga orgo oro- oror orra orro orvr ouad our- oura ouro ouu- ovar ovda ovo- ovod ovoo ovra raad raag rada radd rado radr radu raga ragg rago ragu rara raro raua raud rava road roag roar roda rodd rodo roga rogg rogo rood roog roor rora roro roru roua roud rova rovo rrad rrrr ruad ruag ruda rudd rudo ruga rugg rura rurd ruro ruru ruud ruvu uaru uaua udaa udad udar udau udoo udra ugao ugar uggo ugod ugra ugro ugur uguu uor- uovo urad urao urau urda urdu urga urgu uro- uroa uroo urra urur urva uuuu uv-a uvaa uvda uvrd uvvu vaad vaar vada vado vadu vag- vaga vagg vara vard varg varr varu vaud vava voad voar voda vodo voga vogu voog voor vor- vora vord voro voru voud vour vrav vuda vudu vugg vugo vurg vvog vvvv