-er a-a a-b a-c aaa aab aac aae aar aav ab- aba abb abc abe abr abv ac- aca acb acc ace acr acv aea aeb aec aee aer aev ar- ara arb arc are arr arv av- ava avb avc ave avr baa bab bac bae bar bav bba bbb bbc bbe bbr bca bcb bcc bce bcr bcv be- bea beb bec bee ber bev bra brb bre brr brv bva bvb bvc bve bvr bvv c-- caa cab cac cae car cav cba cbb cbc cbe cbr cbv cca ccb ccc cce ccr ccv ce- cea ceb cec cee cer cev cra crb crc cre crr crv cva cvb cvc cve cvr cvv eaa eab eac eae ear eav eba ebb ebc ebe ebr ebv ec- eca ecb ecc ece ecr ecv eea eeb eec eee eer eev era erb erc ere err erv eva evb evc eve evr evv ra- raa rab rac rae rar rav rba rbb rbc rbe rbr rca rcb rcc rce rcr rcv re- rea reb rec ree rer rev rra rrb rrc rrr rva rvb rvc rve rvr rvv v-a v-e vaa vab vac vae var vav vba vbc vbr vbv vca vcc vce vcr vea veb vec vee ver vra vrb vrc vre vrr vva vvb vvc vvr vvv

-vac a-be aaaa aaab aaac aaae aaar aaav aaba aabb aabc aaca aacb aacc aace aacr aacv aaea aaec aaev aara aarc aare aava abaa abab abac abae abar abb- abba abbb abbe abbr abca abcb abcc abcr abec abee aber abra abrc abva acaa acab acac acae acar acba acca accc acce ace- acea acec acer acev acr- acra acrc acre acrr acrv acvv aeac aecb aeer aer- aera aerc aeva arab arac arae arar arba arbe arc- arca arce area arec aree arev arr- arra arrc arre arrr arva arve avab avar avcc avce avea avec aver avra avre avva baaa baar baba babb babe babr bac- baca bacc bace baer bar- bara barb barc bare barr bava bave bbbb bbeb bbrc bcaa bcar bcbc bcca bccc bcec bcer bcra bear beav beba bebb bebe beca beeb beer bera berc bere berr brab brac brae brav brca brcb brce brea breb brec bree brer brev brrr caaa caab caac caba cabe cac- caca cacc cace cacr caec caer cara carb carc care carr cava cave cbac cbar cbbc cbca cbcc cbce cbcr cbea cbec cbee cber cbre cbva cbvb cbve cbvr ccaa ccab ccac ccar ccba ccbc ccca cccb cccc cccv ccee ccra ccrc ccre ceac cear ceba cec- ceca cece ceeb ceec cer- cera cerc cere ceva crab crac crar crbc crca crcc crce crcr cre- crea creb crec cree cvac cvar cvca cvcc cver cvra cvrr eaba eaca eacc eaec eara earb eare eave ebac ebba ebbc ebbr ebcc eber ecaa ecac ecar ecbc ecbe ecca eccb eccc ecce ecra ecrc ecrr ecrv eeca eeea eeee eera eerc eeva erba erbb erbe erca ercc erce ereb erec erer erev erra errc erre erve evac evae evar evea ever evra evre raab raba rabb rabe rac- raca racc race racv raec raer rara rarb rare rava rave rbbb rbbr rcac rcbc rccb rccc rcvr rea- reac reae rear reba rebb rebe reca recc rece recr reeb reev rera rere reva reve rrrr rv-c rvca rver vaar vaca vace vara vare varr vava vbcc vear veba vecc veer ver- vera verb vere veve vrac vrav vrba vver vvvv

-aaa- aaace aaaee aaarc aabaa aabba aabra aacbc abaab ababa ababe abaca abaer abara abare abava abave abbac abbar abccc abear abeba abebe abece abeer abera abere aberr abrac abrar acaca acacb acar- acara acare accra aceae acera acerb acrab acrea acree aeaea aebbe aerva ar-ab ara-c arab- araba arabe araca arace araea arara arare arava arave arbab arbar arbee arber arbre arcae arcee areae arear areca arere areva arrea arvar avara avare avber avebe aveer aver- avera averb aveva aveve avree baabe baava babar babec babee baber babra bacab bacar bacca bacea baraa barab barac barar barba barbe barca barce barea barer barra barre barva bavar bavra bbbee bbear be-er beara beare bebar beber bebra becca becva beeac beebe beeve berar berav berba berbe berca berea berec berra berre bevar bevce bever braca bracc brace brava brave breba brece breer brera brere breve brrar brrrr c-a-c ca-ca caaba caare caber cabra cabre caec- caeca caere caraa carab carac carb- carea carer carra carre carva carve cavac cavae cavea caver ccccc ceace ceara ceare cearr cebec ceber ceeac ceere cerae cerc- cerca cerce cerea cerec cerer cerre cerva craba crabb crace craer crare crave crear crebe crece creer creve cveca cvrce earar eaver ebara ebber ecara ecare eecca eeeee eevee eever erace erava erbaa erbar erbbe erber ercea ereac erear erere ereve evarc evere everr eveve ra-ra raaba raabe rabab rabac rabba rabbe race- racer rarae rareb raree rarer ravar ravca raver rccar reace rear- reave rebab rebar rebbe rebec reber rebra recca recce recea reece reere reeve rere- reree revar rever vaara vabre vacca varab varca varea varec varra varva varve vavar vaver vavra veare veber vebre vecer veera veere veeve verac verae verba verea vereb verra verre verve vevce vever vraca

aaaaba aavere abacab abaera abarca abbace abbrev abeere aberra abrera abreva accara acerae acerba acerra acraea aeacea aracar arbace arbaer arbeca arbra areare arraba arrace arrear arreca arrere avarca avcrec averea baabaa baabar bababe babarc babare babbar bacaba bacare baccar baccer baraca barace barara barbae barbar barbee barber barbra barbre barcar barcea bareca barera barrea barrer barver bbbbbb bearer beaver becare becvar beebea beebee beever beraba berare berava berbar berbee berber bercea berere berrac berrer bevera brabec bracae bracca bracer braver breare brecca breere brever brvace cabar cabara cabare cabarr cabber cabeca cabeer cabera cabree carabe caraca carara carcar carcea carcer careca career carrea carrer carvac carver cavarc cavear caveer cavere cebara ceecee cerace crabbe craber cracca crarae craver creaca creave crecca crerar eavere ecbacc eebree erbare erbree