hhhh hhhs hhtp hhus hphs hpps hprt hpss hrhs hrpp hrps hshs hsps hssp hsts hsur hths htpp htps http httr huhs huhu hupp hups hurr hurs hurt huru hush huss hust huth hutp huts hutt hutu huus phhs phht phrr phrs phut pphs pppp ppps ppru ppsh ppss ppts pptt ppur prhs prps prrs prss prtp prtr prus prut pruu pshs psht psph pspp pspr psps psrp psst psts pstu pths pups pupu pur- purp purr purs puru push puss pust put- puth puts putt putu rhhs rhus rphs rpps rpts rrhs rrrr rrsp rshs rsps rstp rsts rstu rths rtps rtss rttp rtts ruhh ruhr ruhs rupp rupt rurp rurs ruru rush russ rust rusu ruth ruts rutt rutu shhh shhs shps shpt shrp shrs shts shup shur shus shut shuu sphr sphs spht spps sprs spsp spss spst sptr spts spur spus sput srhs srps srpt srsp srtp srtr sshs ssps sspt ssrs sssh ssss ssth sstp ssts sths stpp stps strs stru stss sttr stup stur stus stut suhr sup- suph supp supr sups supt sur- surp surr surs surt suru sus- susp suss sust susu sutu suus thhp thpp thru thsr thss thtr thts thur thus tphs tppp tppr tprs tptp tptr tput trhs trpp trps trst trtr trus trut truu tshs tsps tspt tssr tsst tsts tsup ttss tttt tuhs tuht tuhu tuph tups tupu turp turr turs turt turu tush tuss tust tuts tutt tutu u-rp uhrs uhss uhuh uhup uppp uppu upup urrh urss ursu urth urts urup urur urus urut ushr ushs ushu uspp usps ussr usss usst ussu ustp usts usus uttu uuuu