-er a-a a-b aaa aab aae aaj aao aar aav ab- aba abb abe abj abo abr abv aea aeb aee aej aeo aer aev aja ajb aje ajj ajo ajr aoa aob aoe aoj aoo aor aov ar- ara arb are arj aro arr arv av- ava avb ave avo avr baa bab bae baj bao bar bav bba bbb bbe bbo bbr be- bea beb bee beo ber bev bja bjj bjr boa bob boe boj boo bor bov bra brb bre brj bro brr brv bva bvb bve bvo bvr bvv eaa eab eae eaj eao ear eav eba ebb ebe ebj ebo ebr ebv eea eeb eee eeo eer eev eja ejo eo- eoa eob eoe eoo eor era erb ere ero err erv eva evb eve evo evr evv jaa jab jae jaj jao jar jav jba jbj jbo jbr jea jeb jee jej jeo jer jja jjb jjj jjr joa job joe joj joo jor jra jrb jro jrr jvb oaa oab oae oaj oao oar oav ob- oba obb obe obj obo obr obv oea oeb oee oeo oer oja ojb oje ojo oo- ooa oob ooo oor oov or- ora orb ore oro orr orv ov- ova ovb ove ovo ovv ra- raa rab rae raj rao rar rav rba rbb rbe rbo rbr re- rea reb ree reo rer rev rja rjr roa rob roe roj roo ror rov rra rrb rrr rva rvb rve rvo rvr rvv v-a v-e vaa vab vae vaj vao var vav vba vbo vbr vbv vea veb vee veo ver vja voa vob voe voo vor vov vra vrb vre vrr vva vvb vvo vvr vvv

a-be aaaa aaab aaae aaar aaav aaba aabb aaea aaev aaoe aaoo aara aare aaro aava abaa abab abae abaj abar abb- abba abbb abbe abbo abbr abee aber aboa abob aboo abor abov abra abro abva aeer aer- aera aero aeva ajab ajao ajar ajba ajee ajob ajoo aoba aora aorb arab arae arar arba arbe area aree areo arev arja arje arjo aroa arob aroe aroo aror arr- arra arre arro arrr arva arve arvo avab avaj avao avar avea aveo aver avor avra avre avro avva avvo baaa baar baba babb babe babo babr baer baja bar- bara barb bare baro barr bava bave bbbb bbeb bear beav beba bebb bebe bebo beeb beej beer beja beo- beor bera bere bero berr bevo bjoa boab boar boba bobb bobe bobo boea boee boeo boer bojo boob booe boor bor- bora bore borj boro borr bova bove bovo brab brae braj brao brav brea breb bree breo brer brev brje broa brob broe broo bror brrr eaba eara earb eare earo eave ebba ebbo ebbr eber eboe eboo ebor ebro eeea eeee eera eero eeva ejer ejob ejoo eora eore erba erbb erbe ereb erer erev erja erob eroe eroo erra erre erro erve evae evar evea ever evje evoe evoo evra evre j-ro jaar jaba jabo jabr jaer jaja jara jare jaro jarr java jave jbaa jbar jbob jear jebb jebe jeer jera jere jero jjar joab joao joar joba jobe jobo joea joee jojo joor jora jore joro jova jove jovo jrbr o-eo oaer oara oare obba obbo obea ober obja oboe obor obra obre obro oera oere ojea ooaa ooba oobe ooer oooo oora oore orab orae orao orar orav orba orbb orbe orbo ore- orea oreb oreo orer oro- oroe oror orra orro orve orvr ovar ovee over ovo- ovoo ovra ovre raab raaj raba rabb rabe rabo raer raja raje rajo raob rara rarb rare raro rava rave rbbb rbbr rea- reae reao rear reba rebb rebe rebo reeb reev reja rera rere rero reva reve revo roab roar rob- roba robb robe robo roea roer roev roja roje rojo roob roor rora rore roro rova rove rovo rrrr rver vaar vaja vara vare varr vava vear veba veer veja veor ver- vera verb vere vero veve vevo vjaa voar voer voor vor- vora vore voro vrav vrba vreo vver vvob vvvv

-aaa- aaaee aabaa aabba aabra abaab ababa ababe abaer abaja abajo abara abare abava abave abbaj abbar abear abeba abebe abeer abera abere aberr abjar aboab abobo abora abore above abovo abrar aeaea aebbe aereo aero- aeroe aerva ajaja ajara ajava ajeeb ajoba ajvaj ajvar ar-ab arab- araba arabe arabo araea arara arare arava arave arbab arbar arbee arber arbor arbre areae arear areo- arere arero areva aroab aroar aroba arobe aroer aroor arora arore arove arrea arroe arvar avara avare avaro avber avebe aveer aver- avera averb aveva aveve avoer avree baabe baaja baava babar babee baber baboo babra bajaj bajer bajra bajva baoro baraa barab barao barar barba barbe barea bareo barer barja barje baro- baroa baroo baror barra barre barro barva bavaj bavar bavra bbbee bbear be-er be-ro beara beare bebar beber bebra beebe beeve bejar bejra berar berav berba berbe berea berja berob beroe beror berra berre bevar bever bevor bo-bo boaro bobar bobea bobov bobr bobre boero bojar bojer booba booer boora boore boraj borba borbo borea boree borer borja borje boro- boroa boroo borov borra borre borro borve borvo bovaj bovee brava brave bravo breba breer brejo breo- brera brere breve brobo broer broje brora brova brrar brrrr earar eaver ebara ebber eeeee eevee eever eorre erava erbaa erbar erbbe erber erear erere ereve eroor erora erore error evaro evere evero everr eveve evoor evora j-bar ja-ja jaabe jabar jabba jabee jaber jabor jabra jajja jajra jaora jarar jarbe jarbo jarov jarre jarv jarve javar javer javor javre jebba jeera jeeva jeroo jerre jerrv jever joara jobar jobbe joe-e jooar jorba joree jorja jorra jover o-r-b oarer oarja oaror obaba obara obava obejo obora oboro obrab obreb obrov obrva oerje oo-er ooooo oovoo oraba oraea orara orare orava orbea orear oreo- orera orere orero orobe orobo oroer orvar ovar- ovaro over- overa overo ra-ra raaba raabe raaor rabab rabba rabbe rabor rajab rajae rajao