a-do a-ha aaaa aaad aaah aaal aaar aaav aada aaha aahl aala aald aall aalo aaoo aara aard aaro aava adaa adad adah adal adao adar adda addd addl addo addr adha adhd adho adod adoo ador adra adro ahad ahah ahal ahar ahdl ahha ahla ahoa ahod ahor ahra ahrr ahva alaa alad alal alao alar ald- alda aldl aldo alha all- alla allh alll allo allr aloa alod aloh alol aloo alor alov alro alva alvo aoah aodh aola aora arad arah aral arar arda ardl ardo arh- arla arlo aroa arod aroo aror arr- arra arrh arro arrr arva arvo aval avao avar avda avor avra avro avva avvo daad daal daar dada dado daha dahl dala dall dalo dara dard darl daro darr dava dddd dhaa dhad dhal dhao dhar dhod dhol dhor dlha dlvo doal doar dod- doda dodd dodo doha dohl dohr dola dold doll dolo dood dool door dora dord doro dorr draa drad drar drda drod droh drol drra dvar dvda dvdr dvla dvoa dvor dvra dvvl haad haal haar hada hadh hadl haha haho hal- hala hald hall halo haor hara hard harh harl haro harr harv hava hdda hdod hdra hhaa hhhh hhla hlah hlod hoad hoar hoda hodh hodr hoha hohl hoho hol- hola hold holh holl holo hood hool hoor hora hord horl horo horr hova hrad hrod hval hvar laaa laad laal laar lada ladd lado laha laho lahr lala lald lall lalo lara lard larr larv lava lavo lddv ldha lhhh lhor llao llll lloa llod lloo lo-v load loar loda lodh loha loho lohr lola lold loll lolo lood lool loor lora lord loro lovo lral lrdd lrrr lvad lvov lvrr oall oara odah odal odda oddd odla odoh odoo odor odra odrl odva ohad ohal ohho ohoh ohra olah olar olav oldh olla ollo olor olov ooaa ooda ooha ooho oola oold oolo oooh oooo oora oord orad orah oral orao orar orav orda ordo orla orlo oro- oror orra orro orvr oval ovar ovda ovhd ovo- ovod ovol ovoo ovra raad rada radd radh radl rado radr raha rahl rahr rala rall ralo raoh raol rara raro rava rhoa rhod rhoh road roar roda rodd rodo roha rohl rohr rola rold roll rolo rood rool roor rora roro rova rovo rrad rrah rrrr rvvh vaad vaal vaar vada vado vahl vaho vala vald vall valo vara vard varr vava vhdl vhhh vlad vlah vldl voad voar voda vodo voho vola vold voll volo vool voor vor- vora vord voro vrav vrdl vvvv