ddd ddk ddo ddr dds ddt dkk dko dkr dks dkt dod dok doo dor dos dot drd drk dro drr drs drt dsd dsk dso dsr dss dst dtd dtk dto dtr dts dtt k-t kdk kdo kdr kds kdt kkk kkr kks kkt kod kok koo kor kos kot krd krk kro krr krs krt ksd ksk kso ksr kss kst ktk kto ktr kts ktt odd odo odr ods odt okd okk oko okr oks oo- ood ook ooo oor oos oot or- ord ork oro orr ors ort os- osd osk oso osr oss ost ot- otd otk oto otr ots ott rdd rdo rdr rds rdt rkk rko rks rkt rod rok roo ror ros rot rrd rrk rrr rrs rrt rsd rsk rso rsr rss rst rtd rtk rto rtr rts rtt sdd sdk sdo sdr sds sdt sk- skd skk sko skr sks skt sod sok soo sor sos sot sr- srd srk sro srr srs srt ss- ssd ssk sso ssr sss sst std stk sto str sts stt tdd tdk tdo tdr tds tdt tkk tko tkr tks tkt to- tod tok too tor tos tot trd trk tro trr trs trt tsd tsk tso tsr tss tst ttd ttk tto ttr tts ttt

dddd ddot ddss ddts dod- dodd dodo dods doko dood dook door doos doot dord dork doro dorr dors dort dosk doso doss dost dotd dotk doto dots dott drod drot drrs dsdr dsos dsrr dsst dsto dsts dtor dtot dtss k-os kddd kddk kddr kdkd kdkk kdko kdkr kdkt kdok kdot kdro kdrs kdsd kdsk kdsr kdss kdst kdtd kdtr kkdd kkdo kkdt kkkk kkoo kkor kkot kkrk kkro kkrr kkrs kkrt kksd kksr kkss kkst kktk kkts kodk kodo kods kodt kokk koko kokr koks kook kooo koor koos koot kord kork koro korr kors kort kos- kosd koso kosr koss kost kotd kotk koto kotr kots kott krdd krdo krdr krds krkd krkk krko krkr krks krod krok kroo kror kros krrk krro krrr krrs krrt krsd krsk krsr krss krst krtk krto krtr krts ksdk ksdr ksds kskd kskk ksko kskr ksks ksok ksoo ksor ksos ksro ksrr ksrs ksrt ksso kssr ksss ksst kstk ksto kstr ksts kstt ktdd ktdk ktdo ktdr ktkk ktko ktkr ktks ktkt ktok ktoo ktor ktot ktrk ktro ktrr ktrs ktrt ktsd ktso ktsr ktst kttk ktto kttr ktts kttt oddd odds odoo odor odos odot odso odts okko okok okor okot okro okso okto oooo ooos oord oort oost oots ordo ords orko oro- orok oror oros orot orro orrs orsk orso orto orts osoo osor osos osrd osro ossd osso ostr osts oto- otok otoo otor otos otro otrs otso otto otts rdos rdso rkos rkss rkts rodd rodo rods rokk roko rokr roks rood rook roor roos root rork roro rort roso ross rost rotk roto rotr rots rott rrrr rsdd rsds rsos rsts rtdt rtss rtts s-os sdds sdot sdrs sdss skor skot skrt sksd skss sodd sodo sods sokk soko sood sook soor soos soot sord soro sorr sors sort soso soss sost sotk soto sots sros srsd srtr ssdd ssot ssrs ssss sstd ssts stds stks stod stok stoo stor stos stot strd strk stro strs stss sttd sttr tdkr tdor tdss tkod tkos tkts todd todo tods todt toko tood took toor toos toot tord tork toro torr tors tort tosk toso toss tost totd toto totr tots tott trod troo tros trot trsd trst trtr tsks tsos tssr tsst tsts ttss tttt

d-dot d-rod d-rok ddddd ddost do-do dodds dodoo dodos dodro dokdo dokos doodo doods dooks doors doost dordt dorks doros dorot dorrs dors- dorso dorst dorts dosso dot-s dotoo dotto drdos drood drook dross drost drott ko-ko kodok kodos kokko kokor kokos kokot kooks koord koror koros korro korso kosor kosso kostt kotor kotos kotsk kotso kotto krodo kroos kroot kross krsko krsto krtok odors okoro ooooo ordos ordro orodo oroso orost ortok ortoo oskrt ososo ossos ostro otoso ototo otrok otros ottos ro-ro rodok rodor rodos rokkk rokos rokot rokto roods rooks roost roots rorts rosko rosso rosss rosto rosts rotko roto- rotor rotos rotot rotto rt-rk s-k-o s-o-r skoko skord skors skort so-so soddo sodor sokos sooks soord soort soots sordo sords sorok soror soros sorsk sorso sorts soss- sosto sotoo sotos sotto sotts sroot ssdrs sssss stdos stood stook stoor stoos stoot stord stork storo storr stors stort stoss stots stott strok stros strot strrs to-do todds todok todor todos tokdo tokko toko- tokod tokor toord toost toots torok toros torro torrs torsk torso torst torto torts tosks tosos toss- tosto toto- totok totoo totos trods troks trood tross trost trots trott tsoro tsort ttttt

dododo dok-do dokott doktor doorto dorood dororo dorso- dossor dotdot dotodo dr-dos drotts kodkod kokoro kokott koodoo kookoo kootoo korkor kororo kossos kotoko krokos krotos okkots oksoko ookroo oooooo oordoo ossott ottoor rokkor roosts rorodt rostr- rotork rotors skorts skoto- skotos sodros sokoro sokoto soords soorts soosoo sordor soroko sorors sorsor sostro ssorts stooks storks storrs stotts strodt strood strook stroot stross strost strtod to-dos toddos tookto tootoo torodo tororo torosk torsks torsor torsos tortor tossto totoro totrot tottos tr-dos troost troots trosso trotro trsdos tsktsk tsotso

dod-rot doo-doo kodkods kooddoo koodoos kor-kor korkoro korosko kos-kos kottoor kstr-dt odorkor okotoks ostoros ottrott rootrot rostro- rostrot sootoro sorokdo sssssss stoodto stroots toksook too-too torsors tototoo tro-tro troodos tsk-tsk tsktsks tsokkos

dottodot kotorsko stokroos tokotoko toottoot torotoro

ddddddddd dokkodo doot-doot dotdotdot dottodots sotodosos

doortodoor kooskoosoo

door-to-door

doodoodoodoodoo