-tree eeeee eevee eever eorre erere ereve eroor erore eroto error erte erter etete etoro etree etter evere evero everr evert evete evett eveve evoor evote jeroo jerre jerrv jerte jetee jeter jette jetto jever joe-e jooto joree jotto jover oerje oo-er ooooo oovoo oreo- orere orero oroer orret orter ortet ortoo orvet otere otero ototo otrov otter ottov over- overo overt ovett reere reeve rejto rere- reree reret retee reter retje retro rette retto rever revet ro-ro roero rooer roore roote roove rorer roter roto- rotor rotot rotte rotto rover rtejr rtrev rttov teret terje teror terre terro tert- terve tervo teter tetov tetr- tetro tette tevet tevot tjore toerr toeto toore toreo toret torje torre torro torte torto torve toter toto- totoe totoo totte tover tovet treer treet trejo trere trete trett treve troee trott trove trovo ttttt veere veeve verje verot verre verte verve vette vetto veveo vever voere voore vorre vorte voter votre votto