-tree bbbee be-er beber becry becue becut beebe beeby beeft beefy beery beete beety beeut beffe befur berbe bercu bercy berec beret berey berre berru berry berte berty beryu betee beter betre bett- bette betty betyb beuer beure beury beute beyer beyre beyte brebu brece brecy breef breer breet brere brery brett breu- breyr brrrr bruce bruer bruet bruff brute bruty bryce bryt- btc-e btr-t bubbe bubby buber bubry bucet bucey bucur bufet buffe buffy burcu burcy buret burey burru burry burte burtt buruc burut burye buryt butec buter butte butty butut butyr buyer by-by bybee byffe byrre byrte bytr- bytyc c-tec cbeff cbeft cc-by ccccc ccett cebec ceber cecyt ceere cefcu cerbu cerc- cerce cerec cerer ceret cerre certe certy cette cetty cfu-e crebe crece crecy creer creft crete cretu creu- creue cruce cruet crufe cruft crure cryer ctree cttee cubbe cubby cubeb cuber cubry cubub cucuy cufeu cuffe cuffy cufre curby curce curer curet curre curry cutcu cutee cuter cutey cutry cutty cybbe cyber cyete cyfer cyfre cyrt- cytec cytee cytte cytyc ebber ebbet ebert ebure ectfe eeeee ef-tu efere efetf effer effet effry efter efuru efutu erbbe erber ereby erect erere errey errtu erte erter eruby eruct etete etree etter eturu eucre euery eurre eury- eyere eyrer febre feere ferce feret ferr- ferre ferry ferte feter fette feuer feute feyer feyre freer freet frere frett freur freyr fruct frute fryce fryer ftrtt fu-fu fubby fuffy furby furey furry futur fyffe fytte rebbe rebec reber rebet rebut rebuy recce reccy recet recry rect- recte recue recur recut recyt reece reefe reeft reefy reere refer refet reffe refry refut rere- reree reret retee reter retry rette reuer reuet reute reyff reyte rubby rubee ruber rubey rucer ruere ruete ruffe ruffy rurec rurey ruter rutey rutte rutty ruutu rybee ryffe ryfte rytte ryuet ryyty tbtbt tbutt tbyte teber tebet tebey tectb teety tefe terby terce teret tereu terre terry tert- teter tetr- tette tetty teyre treer treet treey trefe treff trere trete trett trety treut treye treyf trubu truby truce trucy truer truff trute truyt trybe tryce tryer tryte ttttt tubby tuber tucet tuctu tueye tuffe tuffy tufte tufty turbe turbt turet turfy turre turtu turut tutee tutte tutty tuuru tuyer tuyre tybee tyere tyffe tyree tyrer tyret tytte tyube u-cee uber- uerry ufere urter urubu uruce urucu urutu uryu uryuu uter- utery utter uttur utube uturu uuuuu ybete ycbcr ye-ye yebyu yeere yeffe yefft yefte yerby yeter yette yeyre yfere yfree yfret ytter yubbe yuefu yuert yuery yurre yurty yuyue yyete