ddd ddo ddr dds ddt ddu dod doo dor dos dot dou drd dro drr drs drt dru dsd dso dsr dss dst dsu dtd dto dtr dts dtt dtu dud duo dur dus dut odd odo odr ods odt odu oo- ood ooo oor oos oot or- ord oro orr ors ort oru os- osd oso osr oss ost osu ot- otd oto otr ots ott otu ou- oud ouo our ous out rdd rdo rdr rds rdt rdu rod roo ror ros rot rou rrd rrr rrs rrt rru rsd rso rsr rss rst rsu rtd rto rtr rts rtt rtu rud ruo rur rus rut ruu sdd sdo sdr sds sdt sdu sod soo sor sos sot sou sr- srd sro srr srs srt ss- ssd sso ssr sss sst ssu std sto str sts stt stu sud suo sur sus sut suu tdd tdo tdr tds tdt tdu to- tod too tor tos tot tou trd tro trr trs trt tru tsd tso tsr tss tst tsu ttd tto ttr tts ttt ttu tud tuo tur tus tut tuu udd udo udr uds udt udu uod uoo uor uos uot ur- urd uro urr urs urt uru usd uso usr uss ust usu utd uto utr uts utt utu uur uus uut uuu

-ous dddd ddot ddss ddts dod- dodd dodo dods dood door doos doot dord doro dorr dors dort doru doso doss dost dotd doto dots dott doud dour dous dout drod drot drou drrs drus drut druu dsdr dsos dsrr dsst dsto dsts dtor dtot dtss dudd dudo duds dudu duo- duos duro durt duru dust duts duur duut oddd odds odoo odor odos odot odou odso odts odtu odur odus oooo ooos oord oort oost oots oous ordo ords ordu oro- oror oros orot orro orrs orso orsu orto orts orus osoo osor osos osrd osro ossd osso ossu ostr osts oto- otoo otor otos otro otrs otso otsu otto otts ottu otur otus ouds our- ouro ours ourt ousd oust out- outo outs ouu- rdos rdso rodd rodo rods rood roor roos root roro rort roru roso ross rost roto rotr rots rott roud rous rout rrrr rsdd rsds rsos rsts rstu rtdt rtss rtts rudd rudo ruds rurd ruro rurs ruru ruso russ rust rusu ruto ruts rutt rutu ruud s-os sdds sdot sdrs sdss sdsu sodd sodo sods sodu sood soor soos soot sord soro sorr sors sort soru soso soss sost soto sots sotu soud sour sous sout sros srsd srtr ssdd ssot ssrs ssss sstd ssts stds stod stoo stor stos stot stou strd stro strs stru stss sttd sttr stud stur stus stut sudd sudo suds suor suos sur- surd suro surr surs surt suru sus- susd suso suss sust susu suto sutu suus tdor tdss todd todo tods todt todu tood toor toos toot tord toro torr tors tort toru toso toss tost tosu totd toto totr tots tott tour tous tout trod troo tros trot trou trsd trst trtr trud trus trut truu tsos tsou tssr tsst tsts ttss tttt tudu tuor tuos turd turo turr turs turt turu tusd tuss tust tuto tuts tutt tutu tuuo udds udoo udos udot udsd udts uor- urds urdu uro- uroo urso urss ursu urts urur urus urut usdo usds usdt usos ussr usss usst ussu usto usts usus utor utto uttu uuuu

d-dot d-rod ddddd ddost do-do dodds dodoo dodos dodro doodo doods doors doost doout dordt doros dorot dorrs dors- dorso dorst dorts dorud dorus dosso dosur dot-s dotoo dotto douds douro dours doust douts drdos drood dross drost drott drout drust dtour duddo dudou duros durst durtu dusts oddur odors odour odudu oduro ooooo ootus ordos ordro orodo oroso orost orosu orout ortoo oruro orust orutu ososo ossos ossur ostro osusu otoso ototo otour otros ottos ottur ouoro ousts outdo outro outto outts ro-ro rodor rodos roods roodu roost roots rorts rosso rosss rosto rosts rosu roto- rotor rotos rotot rotto roust routs routt rsust rudds rudus rusor rusot russo rusts rustu ruutu s-o-r so-so soddo soddu sodor sodus soord soort sooru soots sordo sords soror soros sorso sorsu sorts sortu sorus soss- sosto sosus sotoo sotos sotsu sotto sotts sourd sours sous- souto sroot ssdrs sssss stdos stood stoor stoos stoot stord storo storr stors stort stoss stots stott stour stout stros strot strrs strut studd studs sturt stuss stutd sudds sudor sudur surdo surds surdu surot surtr surud surur surus susso susto susus sutor sutot sutro sutto suttu suudu to-do todds todor todos todus toord toost toots tordu toros torro torrs torso torst torto torts tortu torud torus tosos toss- tosto toto- totoo totos totus tourd touro tours toust touts trods trood tross trost trots trott trous trout trudo truro truso truss trust truus tsoro tsort tsuro tsuru tsuur ttttt tudor tudou tudur tuotu turds turot turro turss turst tursu turtu turut tusor tutor tutto tutus tuuru urdos uros urost urour urous ursus urutu usdos usdot usour ustoo ustou ustur usutu utro- utror uttur uturu ututo uuuuu

dododo doorto dorood dororo dorso- dorsur dosour dossor dotdot dotodo doudou dourou dousts doutou doutro dr-dos drotts drouot drusus dstuds durous durrus durtro durusu odours oooooo oordoo ordoru orodus orrour ortrud ossott ossous ossudu ostour otodus ottoor ououso ousrou outour outros outtro roosts rorodt rostr- rotors rotour rotout rotrou rousts routot rudrur rurutu russo- russud russus rutour sodros soords soorts soosoo sordor sorors sorous sorrus sorsor sostro soudou soudur sourou sousou ssorts stdout storrs stotts stours stouts strodt strood stroot stross strost stroud strout strtod strust struts strutt studds sturts suroso surtur susort susurr sutoro suttoo suttor to-dos toddos todust tootoo torodo tororo torous torsor torsos tortor tortou tortus tossto totoro totrot tottos tottus toudou touros tourou toutou toutuo tr-dos troost troots trosso trotro trouss troust trouts trsdos trusts tsooru tsotso tudors tuotuo turdus turos turssu turtur tururu tussur tutors tutour tuttut ustour utroor

dod-rot dododou doo-doo dorsour dortour dossour dossous dourdou doutous dustoor dustour