bbbb bbbs bbhs bbpr bbrg bggs bghs bght bgst bhhs bhrt bhur bhut bhuu bphs bpsu brhs brrr brrs brsb brsr brst brug bruh brup brus brut bsgs bshs bspp bspr bsts bsup btbp bths btps btrt btss bttb btus bubb bubs bubu bugg bugh bugs buhr buhs bups bur- burb burg burh burp burr burs burt buru bush buss bust busu but- buts butt buus gbbs gbhs ggbt gggg gghg ggss ghhs ghug gpgp gphs gprp gprs gpsg gpss grbr grhs grps grrr grrs grss grub grug grur grus grut gshs gspt gstr gsur gtbr gubb gubs gubu gugb gugg gugh gugu guhr gups gurb gurg gurh gurr gurs gurt guru gusb gush guss gust guth guts gutt gutu guus hbbs hbhs hbrs hbss hbtu hghs hgps hgst hgts hhgg hhhh hhhs hhtp hhus hpgp hphs hpps hprt hpss hrhs hrpp hrps hrtb hshs hsps hssp hsts hsur htgs hths htpp htps http httr hubb hubs hugg hugh hugs huhs huhu hupp hups hurr hurs hurt huru hush huss hust huth hutp huts hutt hutu huub huus pbhs pbrs pbsp pghs pgpu pgss pgup phbs phhs phht phrr phrs phut pphs pppp ppps ppru ppsh ppss ppts pptt ppur prbs prgs prhs prps prrs prss prtp prtr prus prut pruu psbr psbt psgr pshs psht psph pspp pspr psps psrp psst psts pstu ptgs pths pubs pubu pugh pugs pugu pups pupu pur- purb purg purp purr purs puru push puss pust put- puth puts putt putu rbbb rbbr rbbs rbgh rbhs rbsp rbss rbst rghs rgtr rgts rhbg rhhs rhug rhus rpgs rphs rpps rpts rrhs rrrr rrsp rsgb rshs rspb rsps rstp rsts rstu rtgs rths rtps rtss rttp rtts rubb rubp rubs rubu rugg rugh rugs ruhh ruhr ruhs rupp rupt rurp rurs ruru rush russ rust rusu ruth ruts rutt rutu sbbs sbhs sbsp sbst sbus sggg sggs sghs sgps sgsh sgss sgts shbs shbt shgr shhh shhs shpg shps shpt shrp shrs shtg shts shub shug shup shur shus shut shuu spgb spgt sphr sphs spht spps sprs spsp spss spst sptb sptr spts spug spur spus sput srgb srhs srps srpt srsp srtp srtr srub ssbr ssgs ssgt sshs ssps sspt ssrg ssrs sssb sssh ssss sstb ssth sstp ssts stbs stgr sthg sths stpp stps strs stru stss sttr stub stug stup stur stus stut sub- subb subg subh subs sug- sugg sugh suhb suhr sup- suph supp supr sups supt sur- surg surp surr surs surt suru sus- susp suss sust susu sutu suus tbbs tbgs tbhs tbrb tbsp tbst tbtp tghs tgts thbs thhp thpp thru thsr thss thtb thtr thts thug thur thus tpbg tphs tppp tppr tprs tptp tptr tput trhs trpg trpp trps trst trtr trub trug trus trut truu tsgt tshb tshs tsps tspt tssg tssr tsst tsts tsup ttbb ttss tttt tubb tubr tubs tubu tugg tugh tugs tugu tuhs tuht tuhu tuph tups tupu turb turg turp turr turs turt turu tush tuss tust tuts tutt tutu u-rp uggs uggt ughs ugur uguu uhrs uhss uhuh uhup uppp uppu upup urbs urgh urgu urrh urss ursu urth urts urup urur urus urut usbr usbs usgp ushr ushs ushu uspp usps ussb ussr usss usst ussu ustb ustp usts usus uttu utug uuuu