-er a-a a-b aaa aab aae aar aas aav ab- aba abb abe abr abs abv aea aeb aee aer aes aev ar- ara arb are arr ars arv as- asa asb ase asr ass asv av- ava avb ave avr avs baa bab bae bar bas bav bba bbb bbe bbr bbs be- bea beb bee ber bes bev bra brb bre brr brs brv bsa bsb bse bsr bss bsv bva bvb bve bvr bvs bvv eaa eab eae ear eas eav eba ebb ebe ebr ebs ebv eea eeb eee eer ees eev era erb ere err ers erv es- esa esb ese esr ess esv eva evb eve evr evs evv ra- raa rab rae rar ras rav rba rbb rbe rbr rbs re- rea reb ree rer res rev rra rrb rrr rrs rsa rsb rse rsr rss rsv rva rvb rve rvr rvs rvv saa sab sae sar sas sav sba sbb sbe sbr sbs sbv se- sea seb see ser ses sev sr- sra srb sre srr srs srv ss- ssa ssb sse ssr sss ssv sva svb sve svr svs svv v-a v-e vaa vab vae var vas vav vba vbr vbs vbv vea veb vee ver ves vra vrb vre vrr vrs vsa vsb vse vsr vss vsv vva vvb vvr vvs vvv

-ase a-be aaaa aaab aaae aaar aaas aaav aaba aabb aaea aaes aaev aara aare aars aasa aase aass aava abaa abab abae abar abas abb- abba abbb abbe abbr abbs abee aber abes abra abrs abs- absa abse abss abva aeas aebs aeer aer- aera aers aess aeva arab arae arar aras arba arbe arbs area aree ares arev arr- arra arre arrr arrs ars- arsa arse arva arve asaa asab asae asar asas asba asea asee aser ases asra asrs assa asse assr asss asva asvs avab avar avas avea aver aves avra avre avva baaa baar baas baba babb babe babr babs baer baes bar- bara barb bare barr bars basa base bass bava bave bbas bbbb bbbs bbeb bear beas beav beba bebb bebe beeb beer bees bera bere berr bers bes- besa bese bess bevs brab brae bras brav brea breb bree brer bres brev brrr brrs brsb brsr bsaa bsas bsea bseb bsee bser bses bsra bsse eaba eara earb eare ears easa ease eave ebba ebbr ebbs eber ebes ebsa eeea eeee eees eera eers eese eeva eras erba erbb erbe ereb erer eres erev erra erre errs ersa erse erve esab esar esas esba esbs esea esee eser eses esra essa esse evae evar evas evea ever eves evra evre evrs raab raas raba rabb rabe rabs raer raes rara rarb rare rars rasa rase rass rava rave rbbb rbbr rbbs rbss rea- reae rear reas reba rebb rebe rebs reeb rees reev rera rere rers resa rese ress reva reve revs rras rrrr rsaa rsee rsre rssa rver saab saae saar saas saba sabb sabe sabr sabs saeb saer saes sara sare sarr sars sarv sasa sase sass sava save savs sbaa sbar sbas sbbs sber sbsa sbse se-e se-s seaa seab sear seas seba sebe sebs seea seeb seer sees sera serb sere serr sers serv sesa sese sess seva seve sras sreb sres ssaa ssab ssas ssbr ssee sses ssra ssrs sssa sssb ssss svar svea vaar vaas vabs vaes vara vare varr vars vas- vasa vase vass vava vavs vear veba veer vees ver- vera verb vere vers vesa vese vess veve vras vrav vrba vrsa vrse vsee vses vsse vver vvsb vvvv

-aaa- a-sea a-vsb aaaas aaaee aaasa aaass aabaa aabba aabra aasee aasra abaab ababa ababe ababs abaer abara abare abasa abase abass abava abave abbar abbas abbes abbrs abear abeba abebe abeer abees abera abere aberr abrar abras abres absar absee aeaea aebbe aeres aerva ar-ab arab- araba arabe arabs araea arara arare arars arase arass arava arave arbab arbar arbas arbee arber arbre areae arear areas arees arere arese areva arras arrea arres arses arvar arvas asaba asara asare asasa asava asave asear aseer asere asers asrar assab assas asse- asser asses asvab avara avare avars avber avebe aveer aver- avera averb avers aveva aveve avree avsa baabe baars baava babar babas babbs babee baber babes babra baers baraa barab barar baras barba barbe barbs barea barer bares barra barre barrs barsa barse barss barva basab basar baser bases basra bassa basse bavar bavra bbbee bbear bbser be-er beara beare bears bease bebar beber bebes bebra beebe beebs beers beeve berar berav berba berbe berea beres berra berre bersa berse besar besas besee besra bessa besse bevar bever beves braas braes brasa brase brass brava brave breas breba breer brees brera brere brers brese bress breve brrar brrrr bsaba bsave e-vsb earar eares earss easer eases easse eaver eaves ebara ebber ebers eeeee eevee eever eeves erase erava erbaa erbar erbbe erber erear erebs erere eresa ereve erras erres ersar erses esera esere essar esser esses essse evase evere everr evers evese eveve evres ra-ra raaba raabe raasa raase rabab rabas rabba rabbe raees rarae rareb raree rarer rares rasae rasar rasas rasee raser rases rasra rassa rasse rasva ravar raver raves rear- rears rease reave rebab rebar rebas rebbe reber rebra reere reesa reese reeve rere- reree reres resea resee reses resse revar rever reves revvs rrase rvers sa-ra saaba saabs saara saare saasa saase sabar sabas saber sabes sabra sabre sabsa saera saeva saraa sarab saras sarea sareb saree sarra sarre sarsa sarse sarva sarve saser sases sassa sasse savar savas savea saver saves savre savva sbase se-ra seaes seara seare sears sease seave sebae sebba sebbe sebes seeas seebe seere seers seesa seese seeve seraa serab serae seras serba serbs serea serer seres serra serre serse serss serva serve sesar sesea seser seses sessa sesse sevas sever srb-a sssrb sssss svara svesa vaara vaasa vabre varab varas varea vares varra varva varve vasas vases vasev vassa vasse vavar vaver