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-aaa- -tree aaaee aaata aabaa aabba aabra abaab ababa ababe abaer abara abare abate abbar abbat abbet abear abeat abeba abebe abeer abeet abera abere aberr abert abrar abtaa abtar abwab aeaea aebbe aetat aeter ar-ab araat arab- araba arabe araea arara arare arata arate arawa arawe arbab arbar arbat arbee arber arbet arbre areae arear areat areet arere arete arett arewa arewe arrea arret artar artat artea arter atara atbar atbat atear ateat ater- aterr atete atrab atree attar attea atter attra atwar awaba awara aware awata awate awber aweer baabe baart baata baate babar babee baber babra baert baraa barab barar barat barba barbe barea barer baret barra barre barta barwa batab batar batat batea bater batra batre batta batte batwa baweb bawwa bbart bbbee bbear be-er beara beare beart beata beate bebar bebat beber bebra beebe beete berar berat berba berbe berea beret berra berre berta berte berwe betar betee beter betra betre bett- betta bette betwa bewar bewer bewet bewte braat brate bratt breba breer breet brera brere brett brewe brrar brrrr btr-t earar eatat eataw eater eatre ebara ebart ebate ebber ebbet ebert eeeee erate erbaa erbar erbbe erber erear erere erewe errat errew ertar erte erter etate etete etree etter etwee ewart ewear ewert ra-ra raaba raabe rabab rabat rabba rabbe rabet rabta rarae rareb raree rarer ratba rateb rater ratra ratta ratte ratwa rawat rawer rbabw rear- reata reate reawe rebab rebar rebat rebbe reber rebet rebra reere reewe rere- reree reret retab retar retee reter retew retta rette rewat rewer rewet t-ara t-bar ta-ra ta-ta taart tabae tabar tabat tabaw taber tabet tabra tabre tarar tarat taree tarer taret tarra tarre tarta tarte tartt tataa tatar tatee tater tatra tatre tatta tawer tawte tbtbt teaba teaer tear- teara teare teart tebar tebat teber tebet tera- terat teret terra terre tert- tetar tetea teter tetr- tetra tette tewar tewer tewet traba traer trata trate tratt trawe trawt treat treba treer treet trere treta trete trett trewe ttttt twae- twart twatt twear tweat tweer