ddd ddk ddn ddo ddr dds ddu dkk dko dkr dks dku dnd dnk dnn dno dnr dns dod dok don doo dor dos dou drd drk drn dro drr drs dru dsd dsk dsn dso dsr dss dsu dud duk dun duo dur dus kdk kdo kdr kds kdu kkk kkn kkr kks kku kn- knd knk knn kno knr knu kod kok kon koo kor kos kou krd krk krn kro krr krs kru ksd ksk ksn kso ksr kss ksu kud kuk kun kur kus kuu ndd ndk ndn ndo ndr nds ndu nkk nkn nko nkr nks nku nnk nnn nno nns nnu no- nod nok non noo nor nos nou nrd nrk nrn nro nrr nrs nru nsd nsk nsn nso nsr nss nsu nud nuk nun nuo nur nus nuu odd odn odo odr ods odu okd okk oko okr oks oku on- ond onk onn ono onr ons onu oo- ood ook oon ooo oor oos or- ord ork orn oro orr ors oru os- osd osk osn oso osr oss osu ou- oud ouk oun ouo our ous rdd rdn rdo rdr rds rdu rkk rko rks rku rnd rnn rno rnr rns rnu rod rok ron roo ror ros rou rrd rrk rrn rrr rrs rru rsd rsk rsn rso rsr rss rsu rud ruk run ruo rur rus ruu sdd sdk sdn sdo sdr sds sdu sk- skd skk sko skr sks sku snd snk snn sno snr sns snu sod sok son soo sor sos sou sr- srd srk srn sro srr srs ss- ssd ssk ssn sso ssr sss ssu sud suk sun suo sur sus suu udd udk udn udo udr uds udu ukk ukn ukr uku un- und unk unn uno unr uns unu uod uok uon uoo uor uos ur- urd urk urn uro urr urs uru usd usk usn uso usr uss usu uun uur uus uuu

-ous dddd ddss dnuk dnus dod- dodd dodo dods doko dond donk donn dono donr dons dood dook doon door doos dord dork dorn doro dorr dors doru dosk doso doss doud douk doun dour dous drno drod dron drou drrs druk drus druu dsdr dsos dsrr dssn dudd dudo duds dudu duku dunk dunn duno duns duo- duon duos durk durn duro duru dusk duur k-os kddd kddk kddr kdkd kdkk kdkn kdko kdkr kdnd kdnk kdnn kdno kdnr kdns kdok kdro kdrs kdsd kdsk kdsn kdsr kdss kdsu kdun kdur kdus kkdd kkdo kkkk kknd kknn kkno kkns kknu kkon kkoo kkor kkrk kkrn kkro kkrr kkrs kksd kksn kksr kkss kksu kkus kkuu kndd kndk kndn kndo kndr kndu knkk knnd knnk knnr knns knod knok knon knor knou knrk knro knrs knsd knsk knsn knso knsr knss knsu knud knuk knur knus kodk kodo kods kodu kokk kokn koko kokr koks koku kond konk kono kook koon kooo koor koos koou kord kork korn koro korr kors koru kos- kosd koso kosr koss kosu kour kous kouu krdd krdo krdr krds krdu krkd krkk krkn krko krkr krks krku krnd krnk krnn krno krnu krod krok kroo kror kros krrk krrn krro krrr krrs krsd krsk krsn krsr krss krsu kruk krun krur ksdk ksdn ksdr ksds kskd kskk kskn ksko kskr ksks ksku ksnd ksnk ksnn ksnr ksns ksok kson ksoo ksor ksos ksou ksrn ksro ksrr ksrs kssn ksso kssr ksss kssu ksud ksun ksuu kudd kudo kudu kukk kukn kuks kuku kund kunk kuno kunr kuns kunu kuok kuon kuoo kuos kurd kurk kuro kurr kurs kuru kusd kusn kuso kusu kuuk kuur kuuu nddo ndor ndos ndss nkok nkor nnnn nnos nnss nodo nods nodu noko non- nonn nono nons nonu noo- nook noon nooo noor noos nor- nord nork norn noro norr nors nos- nosk noss nosu noun nour nous nrds nron nrrd nsds nskk nsnr nsok nsos nsou nsrd nsso nssr nsss nudd nudo nuku nunk nunn nuno nuns nuon nurd nurn nurr nurs nuru nuss nusu nuuk oddd odds odon odoo odor odos odou odso odur odus okko okno okok okon okor okro okso okun okur okus ondo onno onod onon onor onos onso onur onus ooku oons oooo ooos oord oous ordn ordo ords ordu orko orno orns oro- orok oron oror oros orro orrs orsk orso orsu orus osku osno osnr osoo osor osos osrd osro ossd osso ossu osun ouds oun- ound our- ourn ouro ours ousd ouu- rdos rdso rkos rkss rnds rnod rodd rodo rods rokk roko rokr roks roku rond ronk rono rons rood rook roon roor roos rork roro roru roso ross roud rouk roun rous rrrr rrun rsdd rsds rsnn rsno rsnr rsos rudd rudo ruds rukk rukn ruku rund runk runn runo runs ruok rurd ruro rurs ruru rusk ruso russ rusu ruud ruun s-os sdds sdrs sdss sdsu skn- skon skor sksd skss skud skun skur snns snod snoo snor snos snrk snrs snsd snur snus sodd sodo sods sodu sokk sokn soko soku son- sond sonk sono sons sonu sood sook soon soor soos sord sorn soro sorr sors soru soso soss soud souk soun sour sous srnn srno sros srsd ssdd ssns ssrs ssss sudd sudo suds suks suku sun- sund sunk sunn suno suns sunu suor suos sur- surd surn suro surr surs suru sus- susd susk suso suss susu suus udds udon udoo udos udsd uduk udun ukko ukok ukon ukur undo unds unkn unko unks unno unns unon unos unro unrs uns- unso unus uor- urds urdu urns uro- urok uroo urso urss ursu uruk urun urur urus us-k usdo usds usno usnr usnu usos ussr usss ussu usun usus uuno uuuu

d-rod d-rok ddddd ddruk do-do dodds dodon dodoo dodos dodro dokdo dokos dokuo dondo donks donon donor doodo doods dooks dooku doons doorn doors dorks dorno dorns doron doros dorrs dors- dorso dorud doruk dorus dosso dosur douds dounk douro dours drdos dronk drood drook droon dross drouk droun