-er -ey eee eer eet eey ere err ert eru ery ete etr ett etu ety eu- eue eur eut eye eyr eyt re- ree rer ret reu rey rrr rrt rru rte rtr rtt rtu rty rue rur rut ruu ruy ry- rye ryr ryu ryy te- tee ter tet teu tey tre trr trt tru try tte ttr ttt ttu tty tue tur tut tuu tuy tye tyr tyt uee uer uet uey ur- ure urr urt uru ury ute utr utt utu uty uue uur uut uuu uyu yee yer yet yey yre yrt yru yte ytr ytt ytu yue yur yut yuu yuy yye yyt yyu yyy

eeee eery eete eetu erer eret erre ertu erur erye etee eter etre ette ettu etty euer eur- eure eurt eury eyer eyet eyey eyre eyry eyte eyyr reet rere rert reru rery rete retr rett rety reue reut reuu reye rrrr rtee ruer ruet rure ruru rute rutt rutu ruty ryet rytt ryue ryyt teer teet ter- tere terr teru tery tete tetr tett tetu teut teye teyr tre- tree tret treu trey trte trtr true trut truu try- trye tter tttt tuer tuet tuey ture turr turt turu tury tute tutt tutu tuty tuye tyee tyer tyet tyr- tyre tyrr tyte tytt tyty ure- uret urey urre urry urte urur urut uter uttu uuuu uyre ye-u yeer yeet yere yerr yert yery yete yett yeue yeye yeyr ytre yuer yure yurt yury yute yutu yuty yuye yuyu yyyy

-tree eeeee erere errey errtu erte erter etete etree etter eturu euery eurre eury- eyere eyrer reere rere- reree reret retee reter retry rette reuer reuet reute reyte ruere ruete rurey ruter rutey rutte rutty ruutu rytte ryuet ryyty teety teret tereu terre terry tert- teter tetr- tette tetty teyre treer treet treey trere trete trett trety treut treye truer trute truyt tryer tryte ttttt tueye turet turre turtu turut tutee tutte tutty tuuru tuyre tyere tyree tyrer tyret tytte uerry urter urutu uryu uryuu uter- utery utter uttur uturu uuuuu ye-ye yeere yeter yette yeyre ytter yuert yuery yurre yurty yuyue yyete

errett ettutu euryte eutere eyerer r-tree re-try reetry reteer reteet retere retree retret retter rettur returu reuere reuery reuter reutte reuyue reyter reyuer rurutu ruttee rutter ruyter ryuyre t-tree teetee teeter terete terrer terret terrye terter tertre tertry teryut tetete tetter tettey treete tretee trette tretty treyte truett trytry turret turtur tururu turytt tuteur tutter tuttut tuyere tyrret ureter urette uteute yerere yetter yuerye yueyue

reteere reterre retrete rettert rettery reutter ruttery ryu-te ryuette teetery terere terreer terrere tettery tettete treetee trettre treyter tut-tut tyrette utterer

teruteru truyere turretry