-er a-a a-b aaa aab aad aae aak aao aar aaw ab- aba abb abd abe abk abo abr abw ad- ada adb add ade adk ado adr adw aea aeb aed aee aek aeo aer aew aka akb akd ake akk ako akr akw aoa aob aod aoe aok aoo aor aow ar- ara arb ard are ark aro arr arw aw- awa awb awd awe awk awo awr aww baa bab bad bae bak bao bar baw bba bbb bbd bbe bbk bbo bbr bbw bda bdb bdd bde bdk bdo bdr bdw be- bea beb bed bee bek beo ber bew bka bkb bke bkk bko bkr bkw boa bob bod boe bok boo bor bow bra brb brd bre brk bro brr brw bwa bwb bwd bwk bwo bwr daa dab dad dae dak dao dar daw dba dbb dbd dbe dbk dbo dbr dda ddb ddd dde ddk ddo ddr ddw de- dea deb ded dee dek deo der dew dka dkb dke dkk dko dkr dkw doa dob dod doe dok doo dor dow dra drb drd dre drk dro drr drw dwa dwb dwe dwo dwr dww eaa eab ead eae eak eao ear eaw eba ebb ebd ebe ebk ebo ebr ebw ed- eda edb edd ede edk edo edr edw eea eeb eed eee eek eeo eer eew eka ekb ekd eke eko ekr eo- eoa eob eod eoe eok eoo eor eow era erb erd ere erk ero err erw ewa ewb ewd ewe ewk ewo ewr eww ka- kaa kab kad kae kak kao kar kaw kba kbb kbd kbe kbk kbo kbr kbw kda kdb kde kdk kdo kdr ke- kea keb ked kee kek keo ker kew kkb kke kkk kkr koa kob kod koe kok koo kor kow kra krd krk kro krr krw kw- kwa kwd kwk kwo kww oaa oab oad oae oak oao oar oaw ob- oba obb obd obe obk obo obr obw oda odb odd ode odo odr oea oeb oed oee oeo oer oka okb okd oke okk oko okr okw oo- ooa oob ood ook ooo oor oow or- ora orb ord ore ork oro orr owa owb owd owe owk owo oww ra- raa rab rad rae rak rao rar raw rba rbb rbd rbe rbk rbo rbr rbw rda rdb rdd rde rdo rdr re- rea reb red ree rek reo rer rew rkb rke rkk rko roa rob rod roe rok roo ror row rra rrb rrd rrk rrr rwa rwb rwd rwe rwr waa wab wad wae wak wao war waw wba wbb wbd wbe wbo wbr wbw wda wdb wdr wea web wed wee wek weo wer wew wka wkb wkd wke wko wkr wkw woa wob wod woe wok woo wor wow wr- wra wrd wre wrk wro wrr wrw wwa wwd wwe wwo www

a-ak a-be a-do a-ok a-wa aaaa aaab aaad aaae aaar aaba aabb aabd aabw aada aade aaea aaka aake aaoe aaoo aaow aara aard aare aaro aaww abaa abab abad abae abak abar abaw abb- abba abbb abbe abbo abbr abda abdo abed abee aber aboa abob abod abok aboo abor abow abra abro abwa abwe abwr adaa adab adad adae adak adao adar adaw adba adda addd adde addo addr adea adeb adee adeo ader adew adob adod adoe adok adoo ador adra adre adro adwa aede aeer aeka aer- aera aerd aero akaa akae akao akar aked akee aker akka akko akok akr- akra akre akwa aoba aora aorb aowd arab arad arae arak arar araw arba arbe arda arde ardo area ared aree arek areo arew arka arke arko aroa arob arod aroe aroo aror arow arr- arra arre arrk arro arrr arwa arwe awad awae awar awbe awe- aweb awed awee awer awka awoo awow awre awro awwa baaa baad baak baar baba babb babe babo babr bada badb badd bade bado badr baed baek baer bak- baka bake bako bakr bar- bara barb bard bare bark baro barr baw- bawd bawe bawk bbad bbbb bbdd bbdo bbeb bbwr bd-r bead beak bear beaw beba bebb bebe bebo beda bede bedo beeb beed beek beer beka beke beko beo- beod beok beor bera berd bere berk bero berr bewa bewe boab boad boak boar boba bobb bobe bobo bobw boda bodb bode bodo boea boee boeo boer boka boke boko boob bood booe book boor boow bor- bora bord bore bork boro borr borw bowa bowd bowe bowk bowr brab brad brae brak brao braw brda brdo brea breb bred bree brek breo brer brew brka brkb broa brob brod broe brok broo bror brow brrr brwe bwaa d-bo daab daad daae daar daba dabb dabo dada dade dado daeb daer daka dake dako dara darb dard dare dark daro darr dawa dawd dawe dawk dawo dawr dbar dddd ddre dead deae deak dear deaw deba debe deda dedd dede dedo deeb deed deek deer dek- deka deke deor der- dera derb dere derk dero derr dewa dewe dkba doab doae doak doar doba dobb dobe dod- doda dodd dode dodo doea doek doer doka doke doko doob dood dook door dora dord dore dork doro dorr dowa dowb dowd dowe dowk dowr draa drab drad drak drar draw drba drda drea dred dree drek drew drkw drob drod drow drra dwad dwar dwbe dwbr dwdd dwer dwok dwor dwrd dwrk dwrw dwwe dwww eaba eada eadb eadd eara earb eard eare earo earw ebba ebbo ebbr ebbw ebed eber eboe eboo ebor ebow ebro edad edar edaw edda edde eddo ede- edea eder edod edra eede eeea eeee eeka eeke eera eero eka- ekab ekeb eked ekek eker ekka ekoa ekwe eode eoka eora eore erad erba erbb erbe erda erde ereb ered erer erew erke erob erod eroe eroo erra erre erro ewer ewew ewok ewre kaaa kaab kaak kaar kaba kabb kabd kabe kabo kabr kabw kad- kada kadd kade kado