a-be a-do aaaa aaab aaad aaae aaar aaba aabb aabd aada aade aaea aaoe aaoo aara aard aare aaro abaa abab abad abae abaj abar abb- abba abbb abbe abbo abbr abda abdo abed abee aber aboa abob abod aboo abor abra abro adaa adab adad adae adao adar adba adda addd adde addo addr adea adeb adee adeo ader adja adob adod adoe adoo ador adra adre adro aede aeer aer- aera aerd aero ajab ajao ajar ajba ajed ajee ajob ajoo aoba aora aorb arab arad arae arar arba arbe arda arde ardo area ared aree areo arja arje arjo aroa arob arod aroe aroo aror arr- arra arre arro arrr baaa baad baar baba babb babe babo babr bada badb badd bade bado badr baed baer baja bar- bara barb bard bare baro barr bbad bbbb bbdd bbdo bbeb bd-j bd-r bead bear beba bebb bebe bebo beda bede bedo beeb beed beej beer beja beo- beod beor bera berd bere bero berr bjoa boab boad boar boba bobb bobe bobo boda bodb bode bodo boea boee boeo boer bojd bojo boob bood booe boor bor- bora bord bore borj boro borr brab brad brae braj brao brda brdo brea breb bred bree breo brer brje broa brob brod broe broo bror brrr d-bo daab daad daae daar daba dabb dabo dada dade dado daeb daer daja dara darb dard dare darj daro darr dbar dddd ddre dead deae dear deba debe deda dedd dede dedo deeb deed deer deja deje deor der- dera derb dere derj dero derr djao djed djer doab doae doar doba dobb dobe dod- doda dodd dode dodo doea doer doja dojo doob dood door dora dord dore doro dorr draa drab drad drar drba drda drea dred dree drob drod drra eaba eada eadb eadd eara earb eard eare earo ebba ebbo ebbr ebed eber eboe eboo ebor ebro edad edar edda edde eddo ede- edea eder edjo edod edra eede eeea eeee eera eero ejer ejob ejoo eode eora eore erad erba erbb erbe erda erde ereb ered erer erja erob erod eroe eroo erra erre erro j-ro jaar jaba jabo jabr jada jade jado jaer jaja jara jare jaro jarr jbaa jbar jbob jear jebb jebe jeda jeed jeer jera jere jero jjad jjar joab joad joao joar joba jobe jobo joda jodo joea joed joee jojo joor jora jore joro jrbr o-eo oade oaer oara oare obad obba obbo obea obed ober obja oboe obor obra obre obro odbo odda oddd odea oded odeo oder odoo odor odra oedo oera oere ojea ooaa ooba oobe ooda ooer oooo oora oord oore orab orad orae orao orar orba orbb orbe orbo orda orde ordo ore- orea oreb ored oreo orer oro- oroe oror orra orro raab raad raaj raba rabb rabe rabo rada radd rade rado radr raed raer raja raje rajo raob rara rarb rare raro rbbb rbbr rder rea- read reae reao rear reba rebb rebe rebo reda redd rede redo redr reeb reed reja rejd reod rera rerd rere rero rjdj roab road roar rob- roba robb robe robo roda rodd rode rodo roea roed roer roja roje rojo roob rood roor rora rore roro rrad rred rrrr