aaaaba abaera abaete abarat abarta abatar abatee abater abatte abbate abbett abeere aberra abrera aerate aerfer aetate afabet afeefa affear affeer affere affre affret afreet afrete aftaab after- aftera araafa arafat ararat aratta arbaer arbra areare areata areeta arette arfara arfarf arraba arrear arrere arrete artere arteta at-bat ataaba atabae atarba atarfe atarra atbara atbear ateret aterre atfare atfate atrata atrate atrear atreat atreet atrete attaea attere atterr attert b-tree baabaa baabar baatar bababe babare babbar babeta bafata baraat barara barata barbae barbar barbat barbee barber barbet barbra barbre barera bareta barete barfee barrat barrea barrer barret bartab barter bartra batara batata batete batter bbbbbb bbbeat bearer beatae beatat beatee beater beebea beebee beefer beerta beeter befate befeta befree befret beraba beraft berare berate berbar berbee berber bereet bereft berere bereta berrer berret bertat bertea bertre betaab betear betere beteta betete bettee better bratte breare breefe breere bretea brette e-rate eartab eatfat ebbert eebree effare effate effere effete efreet efter- erarta erbare erbree errare errata errate errea errett etaeta etarre fabara fabber fabeae faraar farara farber farfar farfet farrar farter fatter fearer feater ferbar ferber ferfer ferrar ferrat ferrea ferrer ferret fertee ferter fetter frafra fratar frater fratta fratte freare frefre frerea fretat frette fterer fterre r-tree ra-tet raabta rababa rabate rabbat rabbet rabett raffee raffte rafter raftre rataft ratare ratata ratbat ratret rattar rattat ratter re-bar rearea rearer reatta rebata rebate rebear rebeat reefer reeffe refeet refeff refert refete refret refter rerate retear reteer reteet retere retree retret retter t-babe t-barb t-tree taaffe taarab taarte tabara tabare tabata tabbat tabber tabeer tabere tabert tabrer tabret taftea taraba tarafa tarara tarare tarata tarbet tarrar tarrer tarret tartar tarter tartr- tartre tataat tataee tatafa tatara tatbeb tattat tattee tatter teabar tearat tearer teater teatre tebera teebee teetee teeter terat- terata tereba terefa terete terrae terrar terrat terrer terret terter tertre tetara tetete tetra- tetter tra-ra trabea traffe trebra treeat treete trefet trefte tretar tretee trette