-hou -ous bbbb bbbs bbhs bblb bbls bhhs bhil bhoi bhpl bhuu bibb bibi bibl bibo bibs bihi bihl bihs bihu biis bili bill bilo bils bilu bio- bioi biol bios biou bipp bips bipu bis- bish bisl biso bisp biss bisu blhs blio blip blis blls blob bloo blop blou blsp blss blub blup blus bobb bobi bobo bobs bobu bohl boho bohs bohu boi- boii boil bois boiu boli boll bolo bols bolu boob booh bool boop boos bopp bops bosh bosi boso boss bosu bouh boul boup bous bphs bpsu bshs bsos bspp bsup bubb bubi bubo bubs bubu buhi buhl buho buhs buis buiu bulb buli bull buls bulu buol bups bush busi buss busu buus h-ii hbbs hbhs hbio hbos hbss hhhh hhhs hhip hhus hibi hibu hihi hiho hiil hiis hiiu hili hill hilo hils hilu hiob hipo hipp hips hisb hish hiss hlhs hlss hlul hobo hobs hohl hoho hoil hoip hois hol- holb holh holi holl holo holp hols holu hool hoop hoos hopi hopo hopp hops hosh hosp hoss houp hphs hpls hpps hpss hshs hsls hsob hsps hssp hubb hubi hubl hubo hubs huhi huhs huhu huib huil huis huli hull huls hulu huos hupp hups hush husi huso huss huub huus ibis ibos ibss ibus ihis ihob ihop ihss ihub ihuo iihl iiii iiio iiis iioi iioo iiop iios iisi iisp iisu ilio ilis ill- illi illo illp ills iloo ilos ilus iobi ioii ioio iolo iooi iooo ioos iopl iops ioso iosu ious ipil iplo ipoh ipop ipos ippo ipsi ipso ipsp ipss ipus isbl ishi ishs isil isis isls iso- isol isop isos isps issh issi isso issp isss issu isuh isup isus iuiu iupp iuss lbhs lbos lhbs lhhh lhhs lhip lhss libo libs libu lih- lihi liho liii liis lilb lili lill lilo lils lilu lio- lios lip- lipb liph lipi lipl lipo lipp lips lipu lish lisi liso lisp liss lisu lius llbs llhs llll lloo llps lob- lobb lobh lobi lobo lobs lohi loho lohs lohu lois loiu loli loll lolo lols loob lool loop loos lopi lopp lops lopu losh losi loso losp loss louh loui loul loup lous louu lphs lppl lpss lsbu lshs lsoh lspl lsso lssp lubs luhi luhu luis luli lull lulu luoh lupi lupo lupu lush lusi luso luss luup obbo obhs obis obls oblu oboi obol obos obss obuh obus ohhi ohho ohhs ohio ohis ohob ohoh ohos ohso ohss ohus oiii oils oios oisu olbo olib olio olis olli ollo olos olph olsh olsi oobi ooho oohs oolo oooh oooo ooos oops oosi oous ophi ophs opii opio opis opls opo- opos oppi oppo opps opsi opsu opus osbp oshi osho oshp oshs oshu osii osip osis osli oslo osoi osoo osos ossb ossi osso ossu osul oubs ouii ouis ouls oulu ouph ouu- pbhs pbil pblu pbsp phbs phhs phi- phil phip phis phlo phob phoh phoo phos phul pibb pibi piip pil- pili pill pilo pils pilu piob pipi pipo pipp pips pish pisi piso piss pisu pius plhs plib plio plip plis plob ploh ploo plop plos plou plpp plsi plss plup plus pobo pobs pohl pohs poil poio pois poli poll polo pols polu pooh pool poop poos pop- popi popo popp pops posb posh posi poso poss poui poul poup pous pphi pphs ppib ppih ppli pplo ppos pppo pppp ppps ppsh ppss pshs psil psip psis psoi psol psos psou psph pspi pspp psps psso publ pubs pubu puhi puhl puis puiu puli pull pulo pulp puls pulu pupi pupl pups pupu push pusi puss s-ib s-ii s-os sbbs sbhs sbsi sbsp sbus shbs shhh shhs shib shih shii shil shio ship shis shiu shl- shlp shls shoo shop shos shou shps shub shui shul shup shus shuu sibi sibo sibs sibu sihi sihl sihs sihu sil- sili sill silo sils silu siol siop sios siou sipi sipo sipp sips sish sisi siss sisu siui sius sl-i slbp slhs slib slip sllp slob sloh sloo slop slos slpi slpp slps slsu slub slup sobo sobp sobs sobu sohh sohl soho sohp sohs sohu soil sois solh soli soll solo solp sols sool soop soos soph sopi sopo sopp sops sopu sosh sosi soso soss soul soup sous sphs spib spio spip spis splo splp spls spoo spop spos spps spso spsp spss spui spus sshl sshs ssis sslp ssop sspl sspo ssps sssb sssh sssi ssss sub- subb subh subi subl subo subs suhb suhi suhl suho suio suis sul- sulh suli sull sulo sulp sulu suoh suos sup- suph supo supp sups sus- susi suso susp suss susu suus ubbi ubbo ubii ubis ubli ublo ubls ubos uhoh uhss uhuh uhup uipi ulli ullo ulo- ulos ulul ulus upis uplb uplo upos uppp uppu upsi upup usbl usbs ushi usho ushs ushu usip usis uslp uslu usoi usos uspo uspp usps ussb usss ussu usui usul usus uulu uusi uuuu