dddd ddot ddss ddts dhod dhor dod- dodd dodo dods dohr dohs dood door doos doot dord doro dorr dors dort dosh doso doss dost dotd doth doto dots dott drhs drod droh drot drrs dsdr dshs dsos dsrr dsst dsto dsts dthd dtor dtot dtss hdhs hdod hdos hdss hdtt hhds hhhh hhhs hodh hodr hods hoho hood hoor hoos hoot hord horo horr hors hort hosh hoss host hotd hoth hoto hotr hots hott hrhs hrod hros hrso hshs hsts hths htoh httr oddd odds odoh odoo odor odos odot odso odts ohho ohhs ohoh ohos ohso ohss ohto ooho oohs oooh oooo ooos oord oort oost oots ordo ords orhs oro- oror oros orot orro orrs orso orth orto orts osho oshs osoo osor osos osrd osro ossd osso ostr osts otho othr oths oto- otoh otoo otor otos otro otrs otso otto otts rdhs rdos rdso rhhs rhod rhoh rhos rodd rodo rods rohr rohs rood roor roos root roro rort rosh roso ross rost roth roto rotr rots rott rrhs rrrr rsdd rsds rshd rshs rsos rsts rtdt rths rtss rtts s-os sdds sdhd sdhs sdot sdrs sdss shhh shhs shod shoo shor shos shot shrs shts sodd sodo sods sohh soho sohs sood soor soos soot sord sorh soro sorr sors sort sosh soso soss sost soth soto sots srhs sros srsd srtr ssdd sshs ssot ssrs sssh ssss sstd ssth ssts stds sths stod stoo stor stos stot strd stro strs stss sttd sttr tdhs tdor tdss thdr thds thoo thor thos thot thro thsd thsr thss thtr thts todd todo tods todt toho tood tooh toor toos toot tord toro torr tors tort tosh toso toss tost totd toth toto totr tots tott trhs trod troo tros trot trsd trst trtr tshs tsos tssr tsst tsts ttss tttt