ddd ddo ddr ddt ddy dod doo dor dot doy drd dro drr drt dry dtd dto dtr dtt dty dy- dyd dyo dyr dyy odd odo odr odt oo- ood ooo oor oot or- ord oro orr ort ory ot- otd oto otr ott oyd oyo rdd rdo rdr rdt rdy rod roo ror rot roy rrd rrr rrt rtd rto rtr rtt rty ry- ryd ryo ryr ryy tdd tdo tdr tdt tdy to- tod too tor tot toy trd tro trr trt try ttd tto ttr ttt tty tyd tyo tyr tyt ydo ydt ydy yod yoo yor yot yoy yro yrt ytd yto ytr ytt yyt yyy

dddd ddot ddry dod- dodd dodo dody dood door doot dord doro dorr dort dory dotd doto dott doty doyo drod drot droy dry- dtor dtot dydd dyo- dyoo dyor dyot dyr- dyro dyrt dyt- dyty dyyr oddd oddy odoo odor odot odry odyr oooo oord oort oory ooty ordo oro- oror orot oroy orro orry orto oto- otoo otor otoy otro otry otto otyr rodd rodo rody rood roor root roro rort rory roto rotr rott roty royd royt rrrr rtdt rydy ryot rytt ryyt tdor to-y todd todo todt tody tood toor toot tord toro torr tort tory totd toto totr tott toty toyo toyt trod troo trot troy trtr try- tryo ttoy tttt ttyd tydd tydy tyr- tyro tyrr tytd tyto tytt tyty ydyt yodo yood yoot yord yoro yort yory yott yoyo yyyy

d-dot d-rod ddddd do-do doddy dodoo dodro doodo doody dooty dordt dorot dorry dorty dory- dotoo dotto dotty drood drott droyt dryo- dryry drytt dyott dyrdy ooooo ordro orodo ortoo ototo ottyr oyoor ro-ro roddy rodor rodyr roody rooty rorty roto- rotor rotot rotto rotyd rytro ryyty to-do toddy todor toord torro torry torto torty toto- totoo totty totyr trood trory trott tryor tryto ttttt tyro- yo-yo yorro yorty yotto

dododo doorto dorood dororo dorroy dortry dotdot dotodo dottry dryrot odryty oooooo oordoo ororry ottoor oyodo rorodt tootoo torodo tororo tortor totoro totrot trotro trotty trytry yoyoyo yttro-

dod-rot doo-doo dortory dry-rot ottrott rootrot too-too tototoo tro-tro yor-yor

dottodot toottoot torotoro

ddddddddd doot-doot dotdotdot rory-tory tory-rory

doortodoor rooty-toot rootytooty yoyoyoyoyo

door-to-door

doodoodoodoodoo