-hou -ous bbbb bbbs bbhs bblb bbls bggs bghs bght bgst bhhs bhil bhit bhog bhoi bhot bhut bhuu bibb bibi bibl bibo bibs bigb bigg bigo bigs bigt bigu bihi bihl bihs bihu biis bili bill bilo bils bilt bilu bio- biog bioi biol bios biot biou bis- bish bisl biso biss bist bisu bith bito bits bitt bitu blbt blhs blio blis blit blls blob blog bloo blot blou blss blst blts blub blus blut bobb bobi bobo bobs bobu bogg bogh bogi bogo bogs bogt bohl boho bohs boht bohu boi- boii boil bois boit boiu bolg boli boll bolo bols bolt bolu boob boog booh bool boos boot bosh bosi boso boss bost bosu botb both boti boto bots bott bouh boul bous bout bsgs bshs bsos bsts bths btob btss bttb btus bubb bubi bubo bubs bubu bugg bugh bugi bugo bugs buhi buhl buho buhs buis buit buiu bulb bulg buli bull buls bult bulu buol bush busi buss bust busu but- buti buto buts butt buus gbbo gbbs gbhs ggbt gggg gghg ggss ghhs ghib ghit ghll ghoi ghol ghug ghul gibb gibh gibs gigg gigi gigo gigs gihs giis gilg gili gill gilo gils gilt giog gioi gish giss gist gith gito gits gius glhs gli- glib glis glit glob glog gloh glos glot glou glub glug glui glut gobi gobl gobo gobs gogh gogi gogo gogs gohb gohs gois goit goli goll golo gols golt golu goog gooi gool goos goot gosh gosi goso goss gost gosu goth goti gotl goto gots gott gou- goug goul gous gout gshs gsis gsli gsoh gsos gtos gubb gubi gubs gubu gugb gugg gugh gugi gugu guib guil guis gulb guli gull gulo guls gult gulu guos gusb gush guss gust guth guti guto guts gutt gutu guus h-ii hbbs hbhs hbio hbit hbos hbss hbtl hbtu hghs hgst hgts hhgg hhhh hhhs hhus hibi hibt hibu high higi higl higs higt hihi hiho hiht hiil hiis hiit hiiu hili hill hilo hils hilt hilu hiob hisb hish hiss hist hiti hito hits hitt hlhs hlss hlul hobo hobs hogg hogh hogi hogl hogo hogs hogu hohl hoho hoil hois hoit hol- holb holh holi holl holo hols holt holu hool hoos hoot hosh hoss host hotb hoth hoti hotl hoto hots hott hotu hout hshs hsls hsob hsts htgl htgs hths htoh htol hubb hubi hubl hubo hubs hugg hugh hugi hugo hugs huhi huhs huhu huib huil huis huit huli hull huls hult hulu huos huot hush husi huso huss hust huth huti huto huts hutt hutu huub huus i-go ibis ibos ibot ibss ibtb ibtl ibts ibus igbo iggs ight igil igis igli iglo iglu igoo igot igso igus ihis ihit ihob ihss ihub ihug ihuo iihl iiht iiii iiio iiis iiit iioi iioo iios iisi iist iisu iitt ilio ilis ilit ill- illi illo ills illt ilog iloo ilos ilot ilts ilus ilut iobi iogt ioii ioio ioit iolo iooi iooo ioos ioso iosu ioto ioug ious isbl isbt ishi ishs isil isis isit isls iso- isol isos issh issi isso isss issu isth isti isto ists isuh isus itbs itgo itgs iths itil itis itll itoh itoi itol itoo itos itou itsi itso itsu itto iugs iuiu iuss iust lbgt lbhs lbos lbug lgbt lgbu lghs lgth lgts lhbs lhhh lhhs lhss libo libs libu ligg ligh ligi ligo lih- lihi liho liht liig liii liis lilb lilg lili lill lilo lils lilt lilu lio- lios lish lisi liso liss list lisu litb lith liti litl lito lits litt litu lius liut llbs llhs llll lloo lob- lobb lobh lobi lobo lobs log- logb logh logi logo logs lohi loho lohs lohu lois loit loiu loli loll lolo lols loob lool loos loot losh losi loso loss lost loth loti lotl loto lots lott louh loui loul lous lout louu lsbu lshs lsoh lsso lsts ltbl ltgs lths ltib ltsi lubs lugg lugh lugi lugo lugs lugu luhi luhu luis luit luli lull lulu luoh lush lusi luso luss lust luth luti luts obbo obhs obis obit obls oblu oboi obol obos obot obss obst obts obuh obus ogb oggi oghi oghs oght ogli ogog ogoi ogou ogsi ogui ogus ohhi ohho ohhs ohio ohis ohob ohoh ohos ohso ohss ohto ohtu ohus oigo oiii oils oios oist oisu oiti olbo olib olig olio olis olit olli ollo olog olos olot olsh olsi olst oltu oobi ooho oohs oolo oooh oooo ooos oosi oost ootb oots oous osgi oshi osho oshs oshu osii osis osli oslo osoi osoo osos ossb ossi osso ossu osti osts osul otbs otho oths otis otit oto- otog otoh otoo otos otsg otso otsu otti otto otts ottu otus oubs ough ouii ouis ouit ouls oulu oust out- outb outh outi outo outs ouu- s-ib s-ii s-os sbbs sbhs sbig sbot sbsi sbst sbus sggg sggs sghs sgio sgls sgsh sgss sgts shbs shbt shhh shhs shib shig shih shii shil shio shis shit shiu shl- shls shog shoo shos shot shou shtg shts shub shug shui shul shus shut shuu sibi sibo sibs sibu sigg sigh sigi sigo sigs sihi sihl sihs siht sihu siit sil- sili sill silo sils silt silu siol sios siot siou sish sisi siss sist sisu sit- sith siti sito sits sitt situ siui sius siut sl-i slhs slib slig slit slob slog sloh sloo slos slot slst slsu slts slub slug slut sobo sobs sobt sobu sogh sogi sogo sogs sohh sohl soho sohs sohu soil sois soit solh soli soll solo sols solt soog sool soos soot sosh sosi soso soss sost soth sotl soto sots sotu soul sous sout ssgs ssgt sshl sshs ssis ssit sslt ssot sssb sssh sssi ssss sstb ssth sstl ssts stbs sthg sths stib stig stih stil stio stis stit stlg stlh stlo stlt stob stog stol stoo stos stot stou stsi stss stub stug stul stus stut sub- subb