ddd ddf ddm ddo ddr ddt dfd dff dfm dfo dfr dft dmd dmf dmm dmo dmr dmt dod dof dom doo dor dot drd drm dro drr drt dtd dtf dtm dto dtr dtt fdd fdf fdm fdo fdr fdt ffd fff ffm ffo ffr fft fmd fmf fmm fmo fmr fmt fof fom foo for fot frd frf frm fro frr frt ftd ftf ftm fto ftr ftt m-f m-o m-r mdd mdf mdm mdo mdr mdt mfd mff mfm mfo mfr mft mmd mmf mmm mmo mmr mmt mod mof mom moo mor mot mrd mrf mrm mro mrr mrt mtd mtf mtm mto mtr mtt odd odf odm odo odr odt of- ofd off ofm ofo ofr oft om- omd omf omm omo omr omt oo- ood oof oom ooo oor oot or- ord orf orm oro orr ort ot- otd otf otm oto otr ott rdd rdf rdm rdo rdr rdt rfd rff rfm rfo rfr rft rmd rmf rmm rmo rmr rmt rod rof rom roo ror rot rrd rrf rrm rrr rrt rtd rtf rtm rto rtr rtt tdd tdf tdm tdo tdr tdt tfd tff tfm tfo tfr tft tmd tmf tmm tmo tmr tmt to- tod tof tom too tor tot trd trf trm tro trr trt ttd ttf ttm tto ttr ttt

dddd ddot dfdt dfrf dftr dmdt dmft dmtf dod- dodd dodo doff domm domo dood doof doom door doot dord dorf dorm doro dorr dort dotd doto dott drod drof drom drot dtor dtot fdom fdot ffff ffrr fftf fmod fofo fomo fomt food foof foom foot for- ford form foro forr fort fotm foto fott from frot mddm mdmf mdot mfor mftf mmdf mmfd mmff mmmd mmmm mmod mmor mmrf modd modo moff mofo momo mood moor moot mord morf moro mort motd motm moto mott mrdd mrmd mrtm mrtt mtff mtom mtor mtrr mttr oddd odmr odom odoo odor odot ofdr off- offo offr ofor omo- omoo omor omro ooff oooo oord oort ordo orff ormo oro- orof orom oror orot orro orto oto- otof otoo otor otro otto rodd rodo roff rofo romd romm romo rood roof room roor root roro rort roto rotr rott rrrr rtdt rtfm t-mo tdff tdor tfot tmro tmtt todd todo todt toff tofo toft tomm tomo tomt tood toof toom toor toot tord torf torm toro torr tort totd totm toto totr tott trfd trfm trfr trmd trod trom troo trot trtr ttff tttt

-form d-dot d-rod ddddd ddrmm do-do dodoo dodro dofor doodo dordt dorff dorot dotoo dotto drmom droff drom- dromo drood droof droom drott fodor fomor foord ford- fordo form- forro forto frodo fromm frood froom froot ftord ftrtt m-dot mmmmm mo-do modom moffo momot mooro mooto mordt mormo moror morro moto- motor motto mrmom mroof mrorr mt-td mt-tf mt-tm mt-tr mt-tt mtd-f mtfmt mtoto odoom odttf offof offto ofoto omoro omoto ooooo ordro orfor orm-d ormod orodo oromo ortoo otomo ototo ottom ro-ro rodor rofor romfo rooft roto- rotor rotot rotto rtrfm to-do todor toffo tofor tommo tomo- tomom tomor toord torro torto toto- totoo troff troft tromm trood trott ttttt

dododo domdom domoto doomto doorto dorood dororo dotdot dotodo drdoom dromo- dromod foofoo formo- forrot mfdoom moddom moffom moomoo mordor mormor morodo moroto morrot motmot motor- motoro mrmoto mtdoom ofdoor offord oftfor oofotr oomoto oooooo oordoo orford ormrod oromoo otford otmoor ottoor romrod roomto rootof rorodt t-form t-room tfromt to-fro toform tommot tomord tomort tomtom tomtor tootoo tormod torodo tororo tortor totoro totrot trotro

d-motor dod-rot dodford doo-doo ffmmrrd foo-foo footrot forroot fortord moo-moo off-off offform ommoord ottrott romford roomfor rootfor rootrot rototom tom-tom too-too tordoff tototoo tro-tro trotoff

dormroom dottodot fotoform moordorf motordom off-form off-odor roto-tom tom-trot toottoot torotoro

ddddddddd doot-doot dotdotdot oromoromo rodofodor

doortodoor

footforfoot

door-to-door mmmmmmmmmmmm

doodoodoodoodoo