ddd ddo ddr dds ddt ddu dod doo dor dos dot dou dov drd dro drr drs drt dru drv dsd dso dsr dss dst dsu dsv dtd dto dtr dts dtt dtu dtv dud duo dur dus dut duv dvd dvr dvs dvt dvu odd odo odr ods odt odu odv oo- ood ooo oor oos oot oov or- ord oro orr ors ort oru orv os- osd oso osr oss ost osu osv ot- otd oto otr ots ott otu otv ou- oud ouo our ous out ov- ovd ovo ovs ovv rdd rdo rdr rds rdt rdu rdv rod roo ror ros rot rou rov rrd rrr rrs rrt rru rsd rso rsr rss rst rsu rsv rtd rto rtr rts rtt rtu rtv rud ruo rur rus rut ruu ruv rvd rvo rvr rvs rvt rvu rvv sdd sdo sdr sds sdt sdu sdv sod soo sor sos sot sou sov sr- srd sro srr srs srt srv ss- ssd sso ssr sss sst ssu ssv std sto str sts stt stu stv sud suo sur sus sut suu suv svd svo svr svs svt svu svv tdd tdo tdr tds tdt tdu tdv to- tod too tor tos tot tou tov trd tro trr trs trt tru trv tsd tso tsr tss tst tsu tsv ttd tto ttr tts ttt ttu ttv tud tuo tur tus tut tuu tuv tvd tvo tvr tvs tvt tvu udd udo udr uds udt udu udv uod uoo uor uos uot ur- urd uro urr urs urt uru usd uso usr uss ust usu usv utd uto utr uts utt utu utv uur uus uut uuu uvo uvs uvu uvv vdd vdo vdr vds vdt vdu vdv vod voo vor vos vot vou vov vrd vrr vrs vrt vru vsd vso vsr vss vst vsu vsv vto vtr vts vtt vtu vtv vur vus vut vuv vvo vvr vvs vvt vvv

-ous d-tv dddd ddot ddss ddts ddtv 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 druv dsdr dsos dsrr dsst dsto dsts dstv dsvd dtor dtot dtss dudd dudo duds dudu duo- duos duro durt duru dust duts duur duut dvdr dvds dvor dvrs dvsr 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 orvr orvs osdv osoo osor osos osov osrd osro ossd osso ossu ostr osts oto- otoo otor otos otov otro otrs otso otsu otto otts ottu otur otus ouds our- ouro ours ourt ousd oust out- outo outs ouu- ovo- ovod ovoo ovot rdos rdso rdvs rodd rodo rods rood roor roos root roro rort roru roso ross rost roto rotr rots rott roud rous rout rovo rovs 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 ruvu s-os s-vt sdds sdot sdrs sdss sdsu sodd sodo sods sodu sood soor soos soot sord soro sorr sors sort soru soso soss sost sosv soto sots sotu soud sour sous sout sovo sovs sovu sros srsd srtr srtv ssdd ssot ssrs ssss sstd ssts st-v stds stod stoo stor stos stot stou strd stro strs stru stss sttd sttr stud stur stus stut stuv stvs sudd sudo suds suor suos sur- surd suro surr surs surt suru surv sus- susd suso suss sust susu suto sutu suus suvs svdo svod svor svtr tdor tdss tdtv todd todo tods todt todu tood toor toos toot tord toro torr tors tort toru torv toso toss tost tosu totd toto totr tots tott tour tous tout touv tovo trod troo tros trot trou trsd trst trtr trud trus trut truu trvs tsos tsou tssr tsst tsts ttss tttt tudu tuor tuos turd turo turr turs turt turu tusd tuss tust tuto tuts tutt tutu tuuo tvos tvro tvrr tvss tvtv udds udoo udos udot udsd udts uor- uovo urds urdu uro- uroo urso urss ursu urts urur urus urut usdo usds usdt usos usov ussr usss usst ussu usto usts usus utor utto uttu uuuu uvrd uvvu vdot vdso vodo voor voot vor- vord voro vors vort voru voso voss vosu votd voto voud vour vous vout vrot vrto vsto vtrs vudu vurt vutv vvvv

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 drvos dtour duddo dudou duros durov durst durtu dusts dvd-d dvd-r oddur odors odour odudu oduro ooooo ootus oovoo ordos ordro orodo oroso orost orosu orout ortoo oruro orust orutu ososo ossos ossur ostro osusu otoso ototo otour otros otrov ottos ottov ottur ouoro ousts outdo outro outto outts outtv ovoos rdovo ro-ro rodor rodos roods roodu roost roots rorts rosso rosss rosto rosts rosu roto- rotor rotos rotot rotto roust routs routt rstuv rsust rttov rudds rudus rusor rusot rusov 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 sovut sroot ssdrs sssss stdos stood stoor stoos stoot stord storo storr stors stort stoss stots stott stour stout stros strot strrs strut struv studd studs sturt stuss stutd sudds sudor sudur surdo surds surdu surot surov 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 tosrv toss- tosto toto- totoo totos totus tourd touro tours toust touts trods trood tross trost trots trott trous trout trovo trudo