a-do aaaa aaad aaal aaar aaav aada aala aald aall aalo aaoo aara aard aaro aava adaa adad adal adao adar adda addd addl addo addr adod adoo ador adra adro alaa alad alal alao alar ald- alda aldl aldo all- alla alll allo allr aloa alod alol aloo alor alov alro alva alvo aola aora arad aral arar arda ardl ardo arla arlo aroa arod aroo aror arr- arra arro arrr arva arvo aval avao avar avda avor avra avro avva avvo daad daal daar dada dado dala dall dalo dara dard darl daro darr dava dddd dlvo doal doar dod- doda dodd dodo dola dold doll dolo dood dool door dora dord doro dorr draa drad drar drda drod drol drra dvar dvda dvdr dvla dvoa dvor dvra dvvl laaa laad laal laar lada ladd lado lala lald lall lalo lara lard larr larv lava lavo lddv llao llll lloa llod lloo lo-v load loar loda lola lold loll lolo lood lool loor lora lord loro lovo lral lrdd lrrr lvad lvov lvrr oall oara odal odda oddd odla odoo odor odra odrl odva olar olav olla ollo olor olov ooaa ooda oola oold oolo oooo oora oord orad oral orao orar orav orda ordo orla orlo oro- oror orra orro orvr oval ovar ovda ovo- ovod ovol ovoo ovra raad rada radd radl rado radr rala rall ralo raol rara raro rava road roar roda rodd rodo rola rold roll rolo rood rool roor rora roro rova rovo rrad rrrr vaad vaal vaar vada vado vala vald vall valo vara vard varr vava vlad vldl voad voar voda vodo vola vold voll volo vool voor vor- vora vord voro vrav vrdl vvvv