-tree bbbee be-er beber bebti beebe beeri beete beibi beier beire beite bembe bemer bemet berbe berei beret berie berim berit berme berre berri berte berti betee beter betie betim betre bett- bette betti bibbe biber bibie bibri biebe biere bieri biert bieti birie birme birmi biter bitit bitte bitti bmiii breem breer breet breim breit breme bremm brere brett bribe brier brime brimm brite britt brmmm brrrr btr-t ebber ebbet ebbie ebert ebibe eeeee eerie eetti eirie eiter eitri embee ember emeer emere emeri emert emiri emite emmer emmet emmie emtee erbbe erber erem- erere erier erimi erite ermir ermit erte erter etete etite etree etter ettie i-bet i-m-r ibert ibeti ibmer iebet ieiri ierei iette iiiee iiiii iitti imber imeem imeet immer immie immit imrie irbit irete irime irimi irite irrit itbit itete itire itmbe itter ittre ittti mbebe mbere mbiri mbret mebbe mebi- meere meeri meete meier meire meiri meite membe memer merei merer meret meri- merie merir merit merre merri merte merti meter metir metr- metre metri mette metti mi-mi mibre mimee mimer mimet mimir mimmi mirer miret mirie mirim mirre mirri mirti miter mitie mitim mitre mitte mitti mmiii mmmmm mrmet mt-te mt-ti mt-tm mt-tr mt-tt mtree rebbe reber rebet rebit reeme reere reeti reime remee remer remet remi- remit rere- reree reret rerir retee retem reter retie rette ribbi riber ribet ribie rieti rimer rimmi ririe tbeti tbtbt teber tebet tebi- teeme tembe tembi temir temri terem teret terme terre terri tert- teter tetr- tetri tette ti-ti tibbi tiber tibet tieit tieme tiere tieri timbe timei timer timet timit tiree tirer tiret tirit titer titii titre titte titti treer treet treib treie treit treme trere treri trete trett tri-m tribe trieb triei trier triet trime trit- trite tritt ttime ttttt