-hou -ous bbbb bbbs bbhs bblb bbls bbrg bggs bghs bhhs bhil bhir bhog bhoi bhor bhur bhuu bibb bibi bibl bibo bibs bigb bigg bigo bigs bigu bihi bihl bihs bihu biis bili bill bilo bils bilu bio- biog bioi biol bios biou birb birg biri birl biro birr birs biru bis- bish bisl biso biss bisu blhs blio blir blis blls blob blog bloo blou blrg blss blub blur blus bobb bobi bobo bobs bobu bogg bogh bogi bogo bogs bohl boho bohr bohs bohu boi- boii boil bois boiu bolg boli boll bolo bols bolu boob boog booh bool boor boos bor- borg borh bori boro borr bors boru bosh bosi boso boss bosu bouh boul bour bous brhs brig brih bril brio bris brls brob brog broh brol broo bror bros brou brrr brrs brsb brsr brug bruh brus bsgs bshs bsos bubb bubi bubo bubs bubu bugg bugh bugi bugo bugs buhi buhl buho buhr buhs buir buis buiu bulb bulg buli bull buls bulu buol bur- burb burg burh buri burl buro burr burs buru bush busi buss busu buus gbbo gbbs gbhs gggg gghg ggss ghhs ghib ghll ghoi ghol ghug ghul gibb gibh gibs gigg gigi gigo gigs gihs giis gilg gili gill gilo gils giog gioi girg giri girl giro girr girs giru gish giss giur gius glhs gli- glib glis glob glog gloh glor glos glou glrb glro glub glug glui glur gobi gobl gobo gobs gogh gogi gogo gogs gohb gohs gois goli goll golo gols golu goog gooi gool goor goos gorb gorg gori goro gorr gors gosh gosi goso goss gosu gou- goug goul gour gous grbr grhs grib grig gril gris grob grog groh groi grol groo gror gros grou grrl grrr grrs grss grub grug grui grur grus gshs gsis gsli gsoh gsos gsur gubb gubi gubs gubu gugb gugg gugh gugi gugu guhr guib guil guis gulb guli gull gulo guls gulu guos gurb gurg gurh guri gurl guro gurr gurs guru gusb gush guss guus h-ii hbbs hbhs hbio hbos hbrs hbss hghs hhgg hhhh hhhs hhus hibi hibu high higi higl higs hihi hiho hiil hiis hiiu hili hill hilo hils hilu hiob hiri hiro hirs hiru hisb hish hiss hlhs hlss hlul hobo hobs hogg hogh hogi hogl hogo hogs hogu hohl hoho hoil hoir hois hol- holb holh holi holl holo hols holu hool hoor hoos horg hori horl horo horr hors hosh hoss hour hrbl hrhs hrib hrob hros hrso hshs hsls hsob hsur hubb hubi hubl hubo hubs hugg hugh hugi hugo hugs huhi huhs huhu huib huil huir huis huli hull huls hulu huor huos huri hurl huro hurr hurs huru hush husi huso huss huub huus i-go ibis ibos ibri ibro ibss ibus igbo iggs igil igis igli iglo iglu igoo igor igri igso igus ihis ihob ihss ihub ihug ihuo iihl iiii iiio iiis iioi iioo iios iirs iisi iisr iisu ilio ilir ilis ill- illi illo ills ilog iloo ilos ilus iobi ioii ioio iolo iooi iooo ioos iorg iori iors ioso iosu ioug ious irgs irhs iri- irig iril irio iris irlb irob iroh irri irrs irsg irul irus isbl ishi ishr ishs isil isis isls iso- isol isor isos isrg isri issh issi isso issr isss issu isuh isus iugs iuiu iuss lbhs lblr lbos lbrs lbug lgbu lghs lhbs lhhh lhhs lhor lhss libo libr libs libu ligg ligh ligi ligo lih- lihi liho liig liii liir liis lilb lilg lili lill lilo lils lilu lio- lior lios lirg liri lirl liro lirr lirs liru lish lisi liso liss lisu lius llbs llhs llll lloo lob- lobb lobh lobi lobo lobs log- logb logh logi logo logs lohi loho lohr lohs lohu loir lois loiu loli loll lolo lols loob lool loor loos lori loro lors losh losi loso loss louh loui loul lour lous louu lrgb lrhs lroi lrrr ls-r lsbu lshs lsoh lsso lssr lubs lugg lugh lugi lugo lugs lugu luhi luhu luis luli lull lulu luoh lurg luri lurs lush lusi luso luss obbo obhs obis obls oblu oboi obol obor obos obrh obri obro obsr obss obuh obus ogb oggi oghi oghs ogli ogog ogoi ogou ogri ogro ogsi ogui ogus ohgr ohhi ohho ohhs ohio ohis ohob ohoh ohos ohso ohss ohus oigo oiii oils oios oisu olbo olgr olib olig olio olis olli ollo olog olor olos olsh olsi olur oobi ooho oohs oolo oooh oooo ooos oosi oous orbb orbi orbo orbs orbu orgo orgs orhs ori- orig oril orio oris orlo orlu oro- oror oros orri orro orrs orsi orso orsu orub orus osgi oshi osho oshs oshu osii osis osli oslo osoi osoo osor osos osro ossb ossi osso ossu osul oubs ough ouii ouir ouis ouls oulu our- ouro ours ouu- rbbb rbbr rbbs rbgh rbhs rbis rboh rbsl rbss rgbi rghs rhbg rhhs rhib rhio rhli rhls rhob rhog rhoh rhos rhug rhus rib- ribo ribs ribu rigg righ rigi rigo rigs rigu riho rihs riis rill rilo rilu riol rios riou riri rirs rish risi riso riss risu rius rlls rlsh rlug rob- robb robi robo robs robu rogg rogh rogi rogo rohl rohr rohs rohu roig roil roio roir rois roiu roll rolo roob roog rooi rool roor roos rori roro roru rosh rosi roso ross roub rouh roul rous rrhs rrrr rsbi rsgb rshs rsis rsos rssl rubb rubi rubs rubu rugg rugh rugi rugs ruhh ruhi ruhl ruhr ruhs ruis rull rulo ruri ruro rurs ruru rush rusi ruso russ rusu s-ib s-ii s-os sbbs sbhs sbig sbor sbsi sbus sggg sggs sghs sgio sglr sgls sgro sgsh sgss shbs shgr shhh shhs shib shig shih shii shil shio shir shis shiu shl- shls shog shoo shor shos shou shri shrs shub shug shui shul shur shus shuu sibi sibo sibs sibu sigg sigh sigi sigo sigs sihi sihl sihr sihs sihu sil- sili sill