-er a-a a-b aaa aab aae aag aar ab- aba abb abe abg abr aea aeb aee aeg aer ag- aga agb age agg agr ar- ara arb are arg arr baa bab bae bag bar bba bbb bbe bbg bbr be- bea beb bee beg ber bga bgb bge bgg bgr bra brb bre brg brr eaa eab eae eag ear eba ebb ebe ebg ebr eea eeb eee eeg eer ega egb ege egg egr era erb ere erg err gaa gab gae gag gar gba gbe gbg gbr ge- gea geb gee geg ger gga ggb ggg ggr gra grb gre grg grr ra- raa rab rae rag rar rba rbb rbe rbg rbr re- rea reb ree reg rer rga rgb rge rgg rgr rra rrb rrg rrr

a-be aaaa aaab aaae aaar aaba aabb aaea aage aara aare abaa abab abae abag abar abb- abba abbb abbe abbr abee aber abra aeer aega aer- aera agag agar agba agea agee ager agga agge agra agre arab arae arag arar arba arbe area aree areg arga argb arge arr- arra arre arrg arrr baaa baar baba babb babe babr baer baga bage bagg bar- bara barb bare barg barr bbbb bbeb bbga bbrg beag bear beba bebb bebe beeb beeg beer bega begg bera bere berg berr brab brae brag brea breb bree breg brer brrr eaba eaga eage eara earb eare ebba ebbr eber eeea eeee eega eera eerg egaa egae egar egba egbe egea egee eger eggb egge egra egre erba erbb erbe ereb erer erg- erga ergg erra erre gaar gaba gabb gabe gabr gaea gaer gaga gage gagg gara garb gare garg garr gbag geab gear geba gebe geer gege gegg gera gerb gere gggg grab grae grbr grea greb gree greg grrr raab raag raba rabb rabe raeg raer raga rage ragg rara rarb rare rbbb rbbr rea- reae rear reba rebb rebe reeb rega rege regr rera rere rerg rgba rgbe rrrr

-aaa- aaaee aaarg aabaa aabba aabga aabra abaab ababa ababe abaer abaga abara abare abbar abear abeba abebe abeer abega abege abegg abera abere aberg aberr abgar abrar aeaea aebbe aegae aegea aeger agara agege aggag aggar agger agree ar-ab arab- araba arabe araea arage arara arare arbab arbar arbee arber arbre areae arear arega arere arrea baabe babar babee baber babra bagag bagar bagea bager bagga bagge bagra bagre baraa barab barag barar barba barbe barea barer barga barge barra barre bbbee bbear be-er beara beare bebar beber bebra beebe beega begab begar begee begga begge berag berar berba berbe berea bereg berga berge berra berre braga bragb brage bragg breba breer breg- brega brege bregg brera brere brrar brrrr eagar eager eagre earar ebara ebber eberg eeeee egare eggar egger erbaa erbar erbbe erber erear erege erere ga-ga gaara gabar gabba gabbe gaber gabra gabre gagae gagar gagea gager gagge gagra garab garag garba garbe gareb garga garra garre gbara gberg gearb geare geber gebre geere gegar gegge gerar gerba gerbe gerea gerra gerre ggaba grabe graea gragg grebe greer grege gregg grgar grrrr ra-ra raaba raabe rabab rabba rabbe ragea ragee rager ragga rarae rarbg rareb raree rarer rear- rebab rebag rebar rebbe rebeg reber rebra reege reere regab regar regba reger regga regge rere- reree rraga rragb

aaaaba aaberg abaera abagar abeere abegge aberra abrera aegara aegeae ag-gag agareb agreer agrega arbaer arbage arberg arbra areare argaea arraba arraga arrage arrear arrere baabaa baabar bababe babare babbar bagber baggar bagger baraga barara barbae barbar barbee barber barbra barbre barege baregg barera bargee barger barrag barrea barrer bbbbbb bearer beebea beebee beegee begaar begega beggar begger beraba berare berbar berbee berber berege berere berger berrer brabag bragar breage breare breege breere breger bregge earage eebree egbere egerag erbage erbare erbree errare errea gabara gabber gabgab gagaga gaggee gagger garage garber gargar gbegbe geagea gearer geebag geegee gegger geraea gerber gerege gerger grabar grabbe graber graeae grager greger gregge gregre rababa raberg ragbag raggee ragger re-bar rearea rearer rebear regear reggae regrab rerage

aarberg abbegea abregge agaraea aggrege agreage agregge arabber arearea arearer arreare baabarr babbage bagabag bagarre bagbera baggage baggara barabra bararag barbara barbera barrage barrera barrere bbbbbbb beerage berbara berbera berbere bergara bergere bergger berrage braggar bragger bregare bregger eagerer ebergar egeberg gabarre garabee garbage gargara gee-gee gerbera grabbag grabbar grabber graeber gregger gregree rag-bag ragarra raggare reagree rebberg reeberg regraga

aberbeeg agaragar age-area baggager bar-abba barabara barbarea barebear bbbbbbbb beerberg beggarer bere-bag bereager berebere brerbear eggbeare gabarage garbager garbgrab garraree gebaberg geraberg gerberga grab-bag greegree rabarber rabebaer reararea rebagger

abarbarea agar-agar arrearage baabaabaa bear-gear beebeebee eggerberg rebarbere

bagbaggage beggarbear gagagagaga garbagebag rag-bagger

arab-berber

aaaaaaaaaaaaaaa bbbbbbbbbbbbbbb grrrrrrrrrrrrrr