-hou -ous bbbb bbbs bbhs bblb bbls bhhs bhuu bkhs blhs blkb blls blob blok bloo blou blss blub blus bobb bobo bobs bobu bohl boho bohs bohu boko boks boku bolk boll bolo bols bolu boob booh book bool boos bosh bosk boso boss bosu bouh bouk boul bous bshs bsos bubb bubo bubs bubu buhl buho buhs bukh bukk buko buku bulb bulk bull buls bulu buol bush busk buss busu buus hbbs hbhs hbos hbss hhhh hhhs hhus hkbu hlhs hlss hluk hlul hobo hobs hohl hoho hoko hoks hoku hol- holb holh holk holl holo hols holu hook hool hoos hosh hoss houk hshs hsls hsob hubb hubl hubo hubs huhs huhu hulk hull huls hulu huos hush husk huso huss huub huus k-lo k-os kbbb kbbk kbbl kbbo kbbs kbbu kbhb kbhh kbhl kbhs kbkb kbkk kbkl kbko kblb kbll kblo kbls kblu kbob kbok kboo kbos kbsb kbsk kbso kbss kbsu kbub kbuk kbul kbus kbuu khbs khhk khhl khho khhs khkk khks khll khlo khls khob khok khol khou khsl khss khsu khub khuk khus kkbb kkbl kkbo kkbs kkhb kkhh kkhk kkkk kklb kklh kkll kklo kkls kkob kkoh kkol kkoo kkss kksu kkus kkuu klbb klbl klbs klbu klhb klkk klkl klko klks kllb kllk klls klob kloh klok klol kloo klos klou klsu klub kluh kluk kluu kobb kobk kobo kobs kobu kohh kohl koho kohs kohu kokb kokh kokk koko koks koku kolb kolk koll kolo kols kolu koob kook kool kooo koos koou kos- kosb kosh koso koss kosu koub koul kous kouu ksbh ksbl ksbs kshb kshk kshl ksho kshs kshu kskb kskk ksko ksks ksku kslb kslk ksll kslo kslu ksob ksok ksol ksoo ksos ksou kssl ksso ksss kssu ksub ksuh ksuu kubb kubo kubs kubu kuhl kuhs kuhu kukh kukk kukl kuks kuku kulb kulh kull kulo kulu kuok kuol kuoo kuos kusb kush kuso kusu kuub kuuk kuul kuuu lbhs lbos lhbs lhhh lhhs lhss llbs llhs llks llll lloo lob- lobb lobh lobo lobs loho lohs lohu lokk loko loll lolo lols loob look lool loos losh loso loss louh louk loul lous louu lsbu lshs lsoh lsso lubs luhu lukh luko lull lulu luoh lush lusk luso luss luuk obbo obhs obkb obls oblu obok obol obos obss obuh obus ohho ohhs ohob ohoh ohok ohos ohso ohss ohus okko oklo okok okol okso okul okus olbo ollo olos olsh ooho oohs ooku oolo oooh oooo ooos oous osho oshs oshu osku oslo osoo osos ossb osso ossu osul oubs oulk ouls oulu ouu- s-os sbbs sbhk sbhs sbus shbs shhh shhs shl- shls shok shoo shos shou shub shuk shul shus shuu skhs skol skss skul slhs slob sloh sloo slos slsu slub sobo sobs sobu sohh sohl soho sohs sohu sokk soko soku solh solk soll solo sols sook sool soos sosh soso soss souk soul sous sshl sshs sssb sssh ssss sub- subb subh subl subo subs suhb suhl suho sukh suks suku sul- sulh sulk sull sulo sulu suoh suos sus- susk suso suss susu suus ubbo ublo ubls ubos uhoh uhok uhss uhuh ukko ukok ullo ulo- ulos uluk ulul ulus us-k usbl usbs usho ushs ushu uslu usos ussb usss ussu usul usus uulu uuuu