dddd ddot dhod dhol dhor dod- dodd dodo dohl dohr dold doll dolo dolt dood dool door doot dord doro dorr dort dotd doth doto dott drod droh drol drot dthd dtor dtot dtrl hdod hdtt hhhh hlod hodh hodr hohl hoho hol- hold holh holl holo holt hood hool hoor hoot hord horl horo horr hort hotd hoth hotl hoto hotr hott hrod htoh htol httr lhhh lhor llll llod lloo lodh loho lohr lold loll lolo lood lool loor loot lord loro lotd loth lotl loto lotr lott lrdd lrrr lthr lttr oddd odoh odoo odor odot odrl ohho ohoh ohto oldh ollo olor olot ooho oold oolo oooh oooo oord oort ordo orlo oro- oror orot orro orth orto otho othr oto- otoh otoo otor otro otto rhod rhoh rldt rodd rodo rohl rohr rold roll rolo rolt rood rool roor root roro rort roth rotl roto rotr rott rrrr rtdt rtlt tdor thdr thoo thor thot thro thtr tldr todd todo todt toho tol- told toll tolo tolt tood tooh tool toor toot tord toro torr tort totd toth toto totr tott trod troo trot trtr tttt