-tree eeeee emeer emere emert emmer emmet emmew emore emote emoto emowo emtee eomer eorre erem- eremo erere erewe erome eroom eroor erore eroto errew error erte erter etete etoro etree etter etwee ewert meere meete memer memor merer meret mero- meroe merom meroo meror merow merre merte merwe meteo meter metoo metow metr- metre metro mette metwo mewer mewet mewre mmmmm moeer moeme moere moero momme momoe momot mooer moore mooro moote mooto mootw moree morem morer moret mormo moror morow morre morro morte morwe moter motet moto- motor motre motte motto mower mowre mowte mrmet mrmom mrorr mt-te mt-tm mt-tr mt-tt mt-tw mtoto mtree mwewe oerme omemo omero omore omoro omoto oo-er ooooo oowee oreo- orere orero ormer ormet oroer orome oromo orret orrow orter ortet ortoo ortwo orwoe otere otero otmer otome otomo ototo otter ottom oweme oweto owre- owte- owtte reeme reemo reere reewe remee remer remet remew remor remow reome reowe rere- reree reret rerow retee retem reter retew retow retro rette retto rewer rewet rewme ro-ro roero roewe romeo romer romme rooer roome roore roote rorem rorer rotem roter roto- rotor rotot rotte rotto rower rowet rowme rowte rowto rowwe rwmor teeme temoe teome terem teret terme termo teror terre terro tert- teter tetr- tetro tette tewer tewet tewor toerr toeto toetw tomer tomme tommo tomo- tomoe tomom tomor tomte toome toore toreo toret torme torow torre torro torte torto totem toter toto- totoe totoo totte totwo towee tower towme towoo towre treer treet treme trere trete trett trewe troee trome tromm trott trowe ttttt tweer tweet tweme twere twoer twoor twort twote twoto weere weero weert weete wemet weore weote weowe were- werew werre werte weter wetoo wette wetto woeto womet wooer woore woote woree worme worow worre wotte wowee wowem wowow wowte wrete wrett wroot wrote wrowe wwwww