a-do aaaa aaab aaad aaal aaar aaba aabb aabd aabl aada aala aald aall aalo aaoo aara aard aaro abaa abab abad abal abar abb- abba abbb abbo abbr abda abdo abla ablo aboa abob abod abol aboo abor abra abro abza adaa adab adad adal adao adar adba adda addd addl addo addr adob adod adoo ador adra adro alaa alad alal alao alar alaz alb- alba albo ald- alda aldl aldo all- alla alll allo allr aloa alod alol aloo alor alro alza aoba aola aora aorb arab arad aral arar arba arda ardl ardo arla arlo aroa arob arod aroo aror aroz arr- arra arro arrr arza arzo aza- azab azad azal azar azaz azo- azoo azor azra azza azzo baaa baad baal baar baaz baba babb babo babr bada badb badd bado badr bala bald ball balo baol bar- bara barb bard baro barr barz baza bazo bbad bbbb bbdd bbdo bblb bd-r blaa blab blad blaz bldr blob blod bloo boab boad boal boar boaz boba bobb bobo boda bodb bodo bola bold boll bolo boob bood bool boor booz bor- bora bord boro borr borz boza bozo brab brad brao braz brda brdo broa brob brod brol broo bror broz brrr brza bzzz d-bo daab daad daal daar daba dabb dabo dada dado dala dall dalo dara darb dard darl daro darr darz dazl dazz dbar dddd dlab dlbd doab doal doar doba dobb dobl dod- doda dodd dodo dola dold doll dolo dolz doob dood dool door dora dord doro dorr doza dozo draa drab drad drar drba drda drob drod drol droz drra dzar dzbb dzlb dzlr dzor dzrl dzrr laaa laad laal laar laba labo labr lada ladd lado lala lald lall lalo lara larb lard larr larz laza lazo lbar lblr lboz llao lldb llll lloa llod lloo load loar lob- loba lobb lobo loda lodz lola lold loll lolo lolz loob lood lool loor looz lora lord loro loza lral lrba lrdd lrrr oall oara obad obal obba obbo obla obol obor obra obro odal odbo odda oddd odla odoo odor odra odrl olar olba olbo oldb olla ollo olor olza ooaa ooba ooda oola oold oolo oooo oora oord orab orad oral orao orar orba orbb orbo orda ordo orla orlo oro- oror oroz orra orro orzo ozal ozar ozd raab raad raaz raba rabb rabl rabo rada radd radl rado radr rala ralb rall ralo raob raol rara rarb raro rarz raza razo razr razz rbbb rbbr rlab roab road roar rob- roba robb robo roda rodd rodo rola rold roll rolo roob rood rool roor rooz rora roro roza rozz rrad rrrr rzab z-ro zaal zaar zaba zabo zabr zada zal zala zara zarb zard zaro zarr zaza zbar zdar zoar zobo zoda zodd zola zoll zolo zoo- zool zora zorb zord zoro zoza zozo zzzz