b-tree bbbbbb bechem becher bechet beebee beebem beembe beemer beerme beeter behete behter bemeet bemete berbee berber berche bereet berere berhet bermet berrer berret bertem berthe bertre beteem betere betete bettee better brecht breech breere breeth brehme bremer bretch brethe brette bthree cbterm ceecee cerete cermet chebec chebet cheche cheech cheere chembe chemer cherch cheree cherem cheret cherme cherre cherte creche creech creete cremec cremer crethe ebbert ebbeth eebree eerect embree emeere emeter emmert emmett emtech erbree erche- ermthe erreth errett etcetc etcher ethere ethete hebete hecche hecher heebee heehee heerce heeter hehehe hehheh hemmer hemmet herber herbet herher herme hermeh hermet herrem herter herthe hertme hetche heter- hether hetter hrebec m-tree mbembe mcbeth mccree mcteer mecche mechem mecher meeter meetme meetre mehche mehter member membre mememe memere mercer merche merece merete mermer mermet merrem merret merter merthe metche meteer meteth mether metrer metter mettet mm-hmm mthree r-tree rebbec recche reetch rehber rehete remeet remete retche retece retech reteer reteet retere reterm rethem rether retree retret retter t-tree te-hee tebeth tecche techch teebee teehee teemer teerme teerth teetee teeter teethe tembec tembre temere tercer tercet terete termeh termer terrer terret terter tertre tetche tetete tethee tether tetteh tetter thebbc theche themer themet therm- therme thetch thetee thethe threet threte thrett tr-rec trebce treche treece treete trehet tremet tretee trette