dddd ddly ddot didi dido didu didy diii dili dill dilo dily diol diot diou diti dito ditt diyi diyu dlii dlil dlit dod- dodd dodi dodo dody doid doil doit dold doli doll dolo dolt dolu doly dood dool doot dotd doti doto dott doty doud doul dout douy doyl doyo dtot dudd dudo dudu duid duil duit duli dull dulo dult dulu duly duo- duty duul duut duyl dydd dyio dyit dyll dyo- dyoo dyot dyou dyt- dyty iddo idid idil idio idli idly idol iduo idyl iiii iiio iiit iioi iioo iitt ilio ilit ill- illd illi illo illt illy iloo ilot ilud ilut iluy iod- iodd iodo ioii ioio ioit iolo iooi iooo ioto itdo itil itll itoi itol itoo itou itto itty iuiu iuty lidl lido liii lili lill lilo lilt lilu lily lio- liod litd liti litl lito litt litu lity liut liyl liyu llll llod lloo llud lodi loid loit loiu lold loli loll lolo loly lood lool loot lotd loti lotl loto lott loud loui loul lout louu loyd ludd ludi ludo luit luli lull lulu luti luyi luyt lydd lyit lyly lyo- lyot lyto lytt oddd oddi oddy odio odiu odly odoo odot odou odtu odyl oido oiii oily oiti oiyl oldy olid olio olit olli ollo olly olot oltu oodi ooid oold oolo oooo ooty otit oto- otoo otoy otti otto ottu ouii ouit ould oulu out- outi outo outy ouu- oyly oyou tdil tidd tidy tiit tiiu tild till tilo tilt tily tiou titi tito titt titu tiyi tiyo tlli to-y todd todi todo todt todu tody toid toil toit tol- told toli toll tolo tolt tolu toly tood tool toot totd toti toto tott toty toui toul tout toyl toyo toyt ttoy tttt ttul ttyd ttyl tudi tudu tuil tuit tuiu tuli tull tulo tulu tuly tuti tutl tuto tutt tutu tuty tuuo tuyl tydd tydi tydy tyl- tyld tyll tylo tytd tyti tyto tytt tyty uddi udid udoo udot ulli ullo ully ulo- ulti ulto ultt ulul utid util utoy utti utto uttu uulu uuuu uydo ydil ydul ydyt yidi yidu yild yili yill yilt yiti yiud ylid ylli yodo yoit yold yoli yoll yolo yoly yood yool yoot yott youd youi youl yout yoyo yudo yudu yuit yuli yulo yulu yuto yutu yuty yuyu yyyy