-er a-a a-b aaa aab aae aao aap aar aav ab- aba abb abe abo abp abr abv aea aeb aee aeo aep aer aev aoa aob aoe aoo aop aor aov ap- apa apb ape apo app apr apv ar- ara arb are aro arp arr arv av- ava avb ave avo avp avr b-p baa bab bae bao bap bar bav bba bbb bbe bbo bbp bbr be- bea beb bee beo bep ber bev boa bob boe boo bop bor bov bpa bpb bpe bpo bpp bpr bpv bra brb bre bro brp brr brv bva bvb bve bvo bvp bvr bvv eaa eab eae eao eap ear eav eba ebb ebe ebo ebp ebr ebv eea eeb eee eeo eep eer eev eo- eoa eob eoe eoo eop eor ep- epa epb epe epo epp epr era erb ere ero erp err erv eva evb eve evo evp evr evv oaa oab oae oao oap oar oav ob- oba obb obe obo obp obr obv oea oeb oee oeo oep oer oo- ooa oob ooo oop oor oov op- opa opb ope opo opp opr opv or- ora orb ore oro orp orr orv ov- ova ovb ove ovo ovp ovv p-p paa pab pae pao pap par pav pba pbb pbe pbo pbp pbr pea peb pee peo pep per pev poa pob poe poo pop por pov ppa ppb ppe ppo ppp ppr ppv pra prb pre pro prp prr prv pva pvb pve pvo pvp pvr pvv ra- raa rab rae rao rap rar rav rba rbb rbe rbo rbp rbr re- rea reb ree reo rep rer rev roa rob roe roo rop ror rov rpa rpb rpe rpo rpp rpr rpv rra rrb rrp rrr rva rvb rve rvo rvp rvr rvv v-a v-e vaa vab vae vao vap var vav vba vbo vbr vbv vea veb vee veo vep ver voa vob voe voo vop vor vov vpa vpb vpe vpo vpp vpr vra vrb vre vrp vrr vva vvb vvo vvr vvv

a-be aaaa aaab aaae aaap aaar aaav aaba aabb aabp aaea aaep aaev aaoe aaoo aapa aapo aara aare aaro aarp aava abaa abab abae abap abar abb- abba abbb abbe abbo abbr abee aber aboa abob aboo abor abov abpa abpp abpr abra abro abva abvp aeap aeer aer- aera aero aeva aoba aopo aora aorb apao apap apar apba apbr apea apep aper apev apo- apoe apoo apop apor appa appr apra apre apro arab arae arap arar arba arbe area aree areo arep arev aroa arob aroe aroo aror arpa arpe arr- arra arre arro arrr arva arve arvo avab avao avar avea aveo aver avor avra avre avro avva avvo baaa baar baba babb babe babo babr baer bapa bape bapp bar- bara barb bare baro barr bava bave bbbb bbeb bbpr beap bear beav beba bebb bebe bebo beeb beep beer beo- beor bepo bera bere bero berr bevo boab boar boba bobb bobe bobo boea boee boeo boep boer boob booe boop boor bopa bope bopp bor- bora bore boro borr bova bove bovo bpea bpoe brab brae brao brav brea breb bree breo brep brer brev broa brob broe broo bror brrr eaba eaop eapp eara earb eare earo earp eave eavp ebba ebbo ebbr eber eboe eboo ebor ebpo ebro eeea eeee eera eero eeva eora eore epaa epee eper epor eppa eppo eppp epra eprb epro eprp erap erba erbb erbe ereb erer erev erob eroe eroo erpa erpe erra erre erro erve evae evap evar evea ever evoe evoo evop evra evre o-eo oaer oara oare obba obbo obea ober oboe obor obra obre obro oepa oera oere oevp ooaa ooba oobe ooer oooo oora oore opap opar opep oper opo- opor oppa oppo opra orab orae orao orar orav orba orbb orbe orbo ore- orea oreb oreo orer oro- oroe oror orpe orra orro orve orvr ovar ovee over ovo- ovoo ovpp ovra ovre paap paar paba paea paep paer papa papb pape papp papr par- para pare paro parp parr parv pava pave pavo pbar pbpa peab peap pear peba peep peer peev peor pepa pepe pepo per- pera pere pero perp perr perv poar poba pobo poea poer poop poor pop- popa pope popo popp pora porb pore poro porr povo ppap ppar ppbv pper ppoa pppa pppo pppp prae prao prar pre- preb pree prep prev pro- proa prob proe proo prop prov pvpa raab raba rabb rabe rabo raep raer raob raop rapa rape rapp rara rarb rare raro rava rave rbbb rbbr rea- reae reao reap rear reba rebb rebe rebo reeb reep reev reop repe repo repp repr rera rere rero reva reve revo revp roab roap roar rob- roba robb robe robo roea roer roev roob roop roor ropa rope ropo rora rore roro rova rove rovo rpob rpoe rrrr rver vaar vapa vapb vape vara vare varp varr vava vear veba veep veer veor vepe vepr ver- vera verb vere vero veve vevo voar voer voor vor- vora vore voro vpro vrap vrav vrba vreo vver vvob vvpb vvvv

-aaa- a-a-p aaaee aabaa aabba aabra aapep aarop abaab ababa ababe abaer abapo abara abare abava abave abbar abear abeba abebe abeer abera abere aberr aboab abobo abora abore above abovo abrar aeaea aebbe aereo aero- aeroe aerva apapa apar- apara apare apear apeba apeep aper- apera apere apoop apoor apopa apopo apore aporo appar apper appro ar-ab arab- araba arabe arabo araea arara arare arava arave arbab arbar arbee arber arbor arbre areae arear areo- arepa arere arero areva aroab aroar aroba arobe aroer aroor aropa arope arora arore arove arpar arrea arroe arvar avara avare avaro avber avebe aveer aver- avera averb aveva aveve avoer avree baabe baaop baava babar babee baber baboo babra baoro bappe baraa barab barao barar barba barbe barea bareo barer baro- baroa baroo baror barra barre barro barva bavar bavra bbbee bbear