dddd ddss ddts dksh dshk dshs dsst dsts dthd dtss dudd duds dudu duhs duhu dukt duku dush dusk dust duts duut hdhs hdss hdtt hhds hhhh hhhs hhus hkst hshs hsts hths hudd huds hudu huhs huhu hush husk huss hust huth huts hutt hutu huus kddd kddk kdht kdkd kdkk kdkt kdsd kdsk kdss kdst kdsu kdtd kdth kdus kdut khdk khhk khhs khkk khks khss khst khsu khth khtk khts khtt khud khuk khus khut kkdd kkdt kkhh kkhk kkkk kksd kkss kkst kksu kktk kkts kktu kkus kkut kkuu ksdk ksds kshd kshk kshs kshu kskd kskk ksks ksku ksss ksst kssu ksth kstk ksts kstt kstu ksud ksuh ksut ksuu ktdd ktdk kthh kthk kths ktht kthu ktkk ktks ktkt ktku ktsd ktst ktsu ktth kttk ktts kttt kttu ktuh kudd kudu kuhs kuht kuhu kukh kukk kuks kuku kusd kush kust kusu kuth kuts kutt kutu kuuk kuuu sdds sdhd sdhs sdss sdsu shhh shhs shts shud shuk shus shut shuu skhs sksd skss skud skut ssdd sshs sssh ssss sstd ssth ssts stds sths stks stss sttd stud stuk stus stut sudd sudh suds sukh suks suku sus- susd susk suss sust susu sutu suus tdhs tdss thds thsd thss thts thud thuk thus tkts tshs tsks tsst tsts ttss tttt tudu tuhs tuht tuhu tuks tusd tush tusk tuss tust tuts tutt tutu udds udsd udts uduk uh-d uhss uhuh us-k usds usdt ushs ushu usss usst ussu usts usus uttu uuuu