-er a-a a-b aaa aab aad aae aaj aao aar aav ab- aba abb abd abe abj abo abr abv ad- ada adb add ade adj ado adr adv aea aeb aed aee aej aeo aer aev aja ajb ajd aje ajj ajo ajr aoa aob aod aoe aoj aoo aor aov ar- ara arb ard are arj aro arr arv av- ava avb avd ave avo avr baa bab bad bae baj bao bar bav bba bbb bbd bbe bbo bbr bda bdb bdd bde bdj bdo bdr bdv be- bea beb bed bee beo ber bev bja bjd bjj bjr boa bob bod boe boj boo bor bov bra brb brd bre brj bro brr brv bva bvb bvd bve bvo bvr bvv daa dab dad dae daj dao dar dav dba dbb dbd dbe dbo dbr dbv dda ddb ddd dde ddo ddr de- dea deb ded dee dej deo der dev dj- dja djb djd dje djo djv doa dob dod doe doj doo dor dov dra drb drd dre drj dro drr drv dva dvb dvd dve dvj dvr eaa eab ead eae eaj eao ear eav eba ebb ebd ebe ebj ebo ebr ebv ed- eda edb edd ede edj edo edr eea eeb eed eee eeo eer eev eja ejd ejo eo- eoa eob eod eoe eoo eor era erb erd ere ero err erv eva evb evd eve evo evr evv j-d jaa jab jad jae jaj jao jar jav jba jbj jbo jbr jda jdb jde jdo jdr jdv jea jeb jed jee jej jeo jer jja jjb jjj jjr joa job jod joe joj joo jor jra jrb jro jrr jvb oaa oab oad oae oaj oao oar oav ob- oba obb obd obe obj obo obr obv oda odb odd ode odo odr odv oea oeb oed oee oeo oer oja ojb ojd oje ojo oo- ooa oob ood ooo oor oov or- ora orb ord ore oro orr orv ov- ova ovb ovd ove ovo ovv ra- raa rab rad rae raj rao rar rav rba rbb rbd rbe rbo rbr rda rdb rdd rde rdj rdo rdr rdv re- rea reb red ree reo rer rev rja rjr roa rob rod roe roj roo ror rov rra rrb rrd rrr rva rvb rvd rve rvo rvr rvv v-a v-e vaa vab vad vae vaj vao var vav vba vbd vbo vbr vbv vdb vdd vde vdj vdo vdr vdv vea veb ved vee veo ver vja voa vob vod voe voo vor vov vra vrb vrd vre vrr vva vvb vvo vvr vvv

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