a-be a-do aaaa aaab aaad aaae aaar aaav aaba aabb aabd aada aade aaea aaev aaoe aaoo aara aard aare aaro aava abaa abab abad abae abaj abar abb- abba abbb abbe abbo abbr abda abdo abed abee aber aboa abob abod aboo abor abov abra abro abva abvd 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 advb aede aeer aer- aera aerd aero aeva ajab ajao ajar ajba ajed ajee ajob ajoo aoba aora aorb arab arad arae arar arba arbe arda arde ardo area ared aree areo arev arja arje arjo aroa arob arod aroe aroo aror arr- arra arre arro arrr arva arve arvo avab avaj avao avar avda avea aveo aver avor avra avre avro avva avvo baaa baad baar baba babb babe babo babr bada badb badd bade bado badr baed baer baja bar- bara barb bard bare baro barr bava bave bbad bbbb bbdd bbdo bbeb bd-j bd-r bdav bead bear beav beba bebb bebe bebo beda bede bedo beeb beed beej beer beja beo- beod beor bera berd bere bero berr bevo 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 bova bove bovo brab brad brae braj brao brav brda brdo brea breb bred bree breo brer brev 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 dava dave dbar dddd ddre dead deae dear deba debe deda dedd dede dedo deeb deed deer deev deja deje deor der- dera derb dere derj dero derr derv deva deve devo 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 dove draa drab drad drar drba drda drea dred dree drev drob drod drra dvar dvda dvdr dvoa dvor dvra eaba eada eadb eadd eara earb eard eare earo eave ebba ebbo ebbr ebed eber eboe eboo ebor ebro edad edar edda edde eddo ede- edea eder edjo edod edra edve eede eeea eeee eera eero eeva ejer ejob ejoo eode eora eore erad erba erbb erbe erda erde ereb ered erer erev erja erob erod eroe eroo erra erre erro erve evae evar evdb evea ever evje evoe evoo evra evre j-ro jaar jaba jabo jabr jada jade jado jaer jaja jara jare jaro jarr java jave 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 jova jove jovo 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 odva oedo oera oere ojea ooaa ooba oobe ooda ooer oooo oora oord oore orab orad orae orao orar orav orba orbb orbe orbo orda orde ordo ore- orea oreb ored oreo orer oro- oroe oror orra orro orve orvr ovar ovda ovde ovee over ovo- ovod ovoo ovra ovre raab raad raaj raba rabb rabe rabo rada radd rade rado radr raed raer raja raje rajo raob rara rarb rare raro rava rave rbbb rbbr rder rdev rea- read reae reao rear reba rebb rebe rebo reda redd rede redo redr reeb reed reev reja rejd reod rera rerd rere rero reva revd reve revo rjdj roab road roar rob- roba robb robe robo roda rodd rode rodo roea roed roer roev roja roje rojo roob rood roor rora rore roro rova rove rovo rrad rred rrrr rved rver vaad vaar vada vade vado vaja vara vard vare varr vava vder vdre vear veba veda vede vedo veer veja veor ver- vera verb verd vere vero veve vevo vjaa voad voar voda vode vodo voer voor vor- vora vord vore voro vrav vrba vred vreo vver vvob vvvv