-tree eeeee eevee eever ehret eorre erere ereve eroor erore eroto error erte erter erthe etete ether etho- etoro etree etter evere evero everr evert evete evett eveve evoor evote he-he he-ro heere heete hehte heore heroe herre herro herte herth herto herve heter hethe hette hetto hever hheth hhhhh ho-ho ho-oh hoeve hohoe hohot hooer hoore hoort hoove horhe horre horro horth horto hothe hothr hotot hotte hotto hover hovet hrere hrhov hthrt htree oerth oh-oh ohrot ohthe oo-er ooher ooooh ooooo oothe oovoo oreo- orere orero oroer orret orter ortet orth- orthe ortho ortoo orveh orvet otere otero other othre ototo otrov otter ottov over- overo overt ovett reere reerh reeth reeve reher rehet rehoe rere- reree reret retee reter rethe retro rette retto rever revet rheo- rhett rhoeo ro-ro roero rohov rooer roore roote roove rorer roter rothe rotho roto- rotor rotot rotte rotto rover rtrev rttov t-v-h teeth tehee tehov teret teror terre terro tert- terve tervo teter tethe tetov tetr- tetro tette tevet tevot theer theo- theor ther- there thero thete theth theve thore thoro thorr thort thoth thre- three threo thret throe throo throt to-ho toerr toeto toher tohoe tohot toore tooth toreo toret torht torre torro torte torto torve toter tothe toto- totoe totoo totte tover tovet treer treet trere trete trett treve troee troth trott trove trovo ttttt veere veeve verot verre verte verve vette vetto veveo vever voere voore vorre vorte vorth voter votre votto