a-do a-ha aaaa aaab aaad aaah aaar aaba aabb aabd aabh aada aaha aaoo aara aard aaro abaa abab abad abaj abar abb- abba abbb abbo abbr abda abdo abha abho abhr aboa abob abod aboh aboo abor abra abro adaa adab adad adah adao adar adba adda addd addo addr adha adhd adho adja adob adod adoo ador adra adro ahab ahad ahah ahar ahha ahja ahoa ahod ahor ahra ahrr ajab ajah ajao ajar ajba ajob ajoo aoah aoba aodh aora aorb arab arad arah arar arba arbh arda ardo arh- arja arjo aroa arob arod aroo aror arr- arra arrh arro arrr baaa baad baah baar baba babb babo babr bada badb badd badh bado badr baha baho bahr baja baoh bar- bara barb bard barh baro barr bbad bbbb bbdd bbdo bd-j bd-r bddh bhao bhar bhor bhra bjoa boab boad boar boba bobb bobo boda bodb bodh bodo boha bohd boho bohr bojd bojo boob bood booh boor bor- bora bord borh borj boro borr brab brad brah braj brao brda brdo broa brob brod broh broo bror brrr d-bo daab daad daar daba dabb dabo dada dado daha daja dara darb dard darj daro darr dbar dddd dhaa dhad dhao dhar dhod dhor djao doab doar doba dobb dod- doda dodd dodo doha dohr doja dojo doob dood door dora dord doro dorr draa drab drad drar drba drda drob drod droh drra haab haad haar haba habo hada hadh hadj haha haho haja hajj hajo haor hara hard harh haro harr hbar hdaj hdda hdod hdra hhaa hhhh hoad hoar hoba hobo hoda hodh hodr hoha hoho hoja hojo hood hoor hora hord horo horr hrad hrob hrod j-ro jaar jaba jabo jabr jada jado jaha jahr jaja jara jaro jarr jbaa jbar jbob jhar jjad jjar joab joad joah joao joar joba jobo joda jodo joha joho jojo joor jora joro jrbr oara obad obba obbo obja obor obra obrh obro odah odbo odda oddd odoh odoo odor odra ohad ohba ohho ohob ohoh ohra ojha ooaa ooba ooda ooha ooho oooh oooo oora oord orab orad orah orao orar orba orbb orbo orda ordo oro- oror orra orro raab raad raaj raba rabb rabo rada radd radh rado radr raha rahr raja rajo raob raoh rara rarb raro rbbb rbbr rboh rhoa rhob rhod rhoh rhoj rjdj roab road roar rob- roba robb robo roda rodd rodo roha rohr roja rojo roob rood roor rora roro rrad rrah rrrr