bbbb bbbs bbhs bblb bbls bggs bghs bght bgst bhhs bhil bhit bhut bhuu bibb bibi bibl bibs bigb bigg bigs bigt bigu bihi bihl bihs bihu biis bili bill bils bilt bilu bis- bish bisl biss bist bisu bith bits bitt bitu blbt blhs blis blit blls blss blst blts blub blus blut bsgs bshs bsts bths btss bttb btus bubb bubi bubs bubu bugg bugh bugi bugs buhi buhl buhs buis buit buiu bulb bulg buli bull buls bult bulu bush busi buss bust busu but- buti buts butt buus gbbs gbhs ggbt gggg gghg ggss ghhs ghib ghit ghll ghug ghul gibb gibh gibs gigg gigi gigs gihs giis gilg gili gill gils gilt gish giss gist gith gits gius glhs gli- glib glis glit glub glug glui glut gshs gsis gsli gubb gubi gubs gubu gugb gugg gugh gugi gugu guib guil guis gulb guli gull guls gult gulu gusb gush guss gust guth guti guts gutt gutu guus h-ii hbbs hbhs hbit hbss hbtl hbtu hghs hgst hgts hhgg hhhh hhhs hhus hibi hibt hibu high higi higl higs higt hihi hiht hiil hiis hiit hiiu hili hill hils hilt hilu hisb hish hiss hist hiti hits hitt hlhs hlss hlul hshs hsls hsts htgl htgs hths hubb hubi hubl hubs hugg hugh hugi hugs huhi huhs huhu huib huil huis huit huli hull huls hult hulu hush husi huss hust huth huti huts hutt hutu huub huus ibis ibss ibtb ibtl ibts ibus iggs ight igil igis igli iglu igus ihis ihit ihss ihub ihug iihl iiht iiii iiis iiit iisi iist iisu iitt ilis ilit ill- illi ills illt ilts ilus ilut isbl isbt ishi ishs isil isis isit isls issh issi isss issu isth isti ists isuh isus itbs itgs iths itil itis itll itsi itsu iugs iuiu iuss iust lbgt lbhs lbug lgbt lgbu lghs lgth lgts lhbs lhhh lhhs lhss libs libu ligg ligh ligi lih- lihi liht liig liii liis lilb lilg lili lill lils lilt lilu lish lisi liss list lisu litb lith liti litl lits litt litu lius liut llbs llhs llll lsbu lshs lsts ltbl ltgs lths ltib ltsi lubs lugg lugh lugi lugs lugu luhi luhu luis luit luli lull lulu lush lusi luss lust luth luti luts s-ib s-ii sbbs sbhs sbig sbsi sbst sbus sggg sggs sghs sgls sgsh sgss sgts shbs shbt shhh shhs shib shig shih shii shil shis shit shiu shl- shls shtg shts shub shug shui shul shus shut shuu sibi sibs sibu sigg sigh sigi sigs sihi sihl sihs siht sihu siit sil- sili sill sils silt silu sish sisi siss sist sisu sit- sith siti sits sitt situ siui sius siut sl-i slhs slib slig slit slst slsu slts slub slug slut ssgs ssgt sshl sshs ssis ssit sslt sssb sssh sssi ssss sstb ssth sstl ssts stbs sthg sths stib stig stih stil stis stit stlg stlh stlt stsi stss stub stug stul stus stut sub- subb subg subh subi subl subs sug- sugg sugh sugi suhb suhi suhl suig suis suit sul- sulh suli sull sult sulu sus- susi suss sust susu suti sutu suus tbbs tbgs tbhs tbil tbit tbst tghs tgts thbs thi- thig thil this thss thtb thts thug thul thus tibi tibs tibu tigh tigi tigs tiht tihu tiit tiiu tilh till tils tilt tisb tish tisi tiss tist tith titi tits titt titu tlli tsgt tshb tshi tshs tsig tsis tssg tssi tsst tsts tsui ttbb ttss tttt ttul tubb tubs tubu tugg tugh tugs tugu tuhs tuht tuhu tuig tuil tuis tuit tuiu tuli tull tulu tush tusi tuss tust tuti tutl tuts tutt tutu ubbi ubii ubis ubit ubli ubls uggs uggt ughi ughs ugis ugli uguu uhss uhti uhuh uist uits ulli ulti ults ultt ulul ulus usbl usbs ushi ushs ushu usis uslu ussb usss usst ussu ustb usti usts usui usul usus util utis utsl utti uttu utug uulu uusi uuuu