-th b-u bbb bbg bbh bbi bbr bbs bbt bbu bgb bgg bgh bgi bgr bgs bgt bgu bhb bhg bhh bhi bhr bhs bht bhu bi- bib big bih bii bir bis bit biu brb brg brh bri brr brs brt bru bsb bsg bsh bsi bsr bss bst bsu btb btg bth bti btr bts btt btu bub bug buh bui bur bus but buu gbg gbh gbi gbr gbs gbt gbu ggb ggg ggh ggi ggr ggs ggt ggu ghb ghg ghh ghi ghr ghs ght gib gig gih gii gir gis git giu grb grg grh gri grr grs grt gru gsb gsg gsi gsr gss gst gsu gtb gtg gth gti gtr gts gtt gtu gu- gub gug gui gur gus gut guu h-i hbb hbg hbh hbi hbr hbs hbt hbu hgb hgg hgh hgi hgr hgs hgt hgu hhb hhg hhh hhi hhr hhs hht hhu hib hig hih hii hir his hit hiu hr- hrb hrg hrh hri hrr hrs hrt hru hsb hsg hsh hsi hsr hss hst hsu htb htg hth hti htr hts htt hub hug huh hui hur hus hut huu ibb ibg ibh ibi ibr ibs ibt ibu igb igg igh igi igr igs igt igu ihb ihg ihh ihi ihr ihs iht ihu iib iih iii iir iis iit iiu ir- irb irg iri irr irs irt iru is- isb isg ish isi isr iss ist isu itb itg ith iti its itt itu iu- iub iug iui iur ius iut rbb rbg rbh rbi rbr rbs rbt rbu rgb rgg rgh rgi rgr rgs rgt rh- rhb rhg rhh rhi rhr rhs rht rhu rib rig rih rii rir ris rit rrb rrg rrh rri rrr rrs rrt rru rsb rsg rsh rsi rsr rss rst rsu rtb rtg rti rtr rts rtt rtu rub rug ruh rui rur rus rut ruu sbb sbg sbh sbi sbr sbs sbt sbu sgb sgg sgh sgi sgr sgs sgt sgu sh- shb shg shh shi shr shs sht shu sib sig sih sii sir sis sit siu sr- srb srg srh sri srr srs srt ss- ssb ssg ssh ssi ssr sss sst ssu stb stg sth sti str sts stt stu sub sug suh sui sur sus sut suu tbb tbg tbh tbi tbr tbs tbt tbu tgb tgg tgh tgi tgr tgs tgt tgu th- thb thg thh thi thr ths tht thu tib tig tih tii tir tis tit tiu trb trg trh tri trr trs trt tru tsb tsg tsh tsi tsr tss tst tsu ttb ttg tth tti ttr tts ttt ttu tub tug tuh tui tur tus tut tuu ubb ubg ubh ubi ubr ubs ubt ubu ugb ugg ugh ugi ugr ugs ugt ugu uhb uhh uhi uhr uhs uht uhu uib uig uii uir uis uit uiu ur- urb urg uri urr urs urt uru usb usg ush usi usr uss ust usu utb uth uti utr uts utt utu uug uur uus uut uuu

bbbb bbbs bbhs bbrg bggs bghs bght bgst bhhs bhir bhit bhrt bhur bhut bhuu bibb bibi bibs bigb bigg bigs bigt bigu bihi bihs bihu biis birb birg biri birr birs birt biru bis- bish biss bist bisu bith bits bitt bitu brhs brig brih bris brit brrr brrs brsb brsr brst brug bruh brus brut bsgs bshs bsts bths btrt btss bttb btus bubb bubi bubs bubu bugg bugh bugi bugs buhi buhr buhs buir buis buit buiu bur- burb burg burh buri burr burs burt buru bush busi buss bust busu but- buti buts butt buus gbbs gbhs ggbt gggg gghg ggss ghhs ghib ghit ghug gibb gibh gibs gigg gigi gigs gihs giis girg giri girr girs girt giru gish giss gist gith gits giur gius grbr grhs grib grig gris grit grrr grrs grss grub grug grui grur grus grut gshs gsis gstr gsur gtbr gubb gubi gubs gubu gugb gugg gugh gugi gugu guhr guib guis gurb gurg gurh guri gurr gurs gurt guru gusb gush guss gust guth guti guts gutt gutu guus h-ii hbbs hbhs hbit hbrs hbss hbtu hghs hgst hgts hhgg hhhh hhhs hhus hibi hibt hibu high higi higs higt hihi hiht hiis hiit hiiu hiri hirs hirt hiru hisb hish hiss hist hiti hits hitt hrhs hrib hrit hrtb hshs hsts hsur htgs hths httr hubb hubi hubs hugg hugh hugi hugs huhi huhs huhu huib huir huis huit huri hurr hurs hurt huru hush husi huss hust huth huti huts hutt hutu huub huus ibis ibri ibss ibtb ibts ibus iggs ight igis igri igus ihis ihit ihss ihub ihug iiht iiii iiis iiit iirs iisi iisr iist iisu iitr iitt irgs irhs iri- irig iris irri irrs irsg irti irts irus isbt ishi ishr ishs isis isit isrg isri issh issi issr isss issu isth isti istr ists isuh isus itbs itgs iths itis itri itrs itsi itsu itur iugs iuiu iuss iust rbbb rbbr rbbs rbgh rbhs rbis rbss rbst rgbi rghs rgit rgtr rgts rhbg rhhs rhib rhug rhus rib- ribs ribu rigg righ rigi rigs rigu rihs riht riis riri rirs rish risi riss rist risu rith riti rits ritt ritu rius rrhs rrrr rsbi rsgb rshs rsis rsts rstu rtgs rths rtss rtts rubb rubi rubs rubu rugg rugh rugi rugs ruhh ruhi ruhr ruhs ruis ruit ruri rurs ruru rush rusi russ rust rusu ruth ruti ruts rutt rutu s-ib s-ii sbbs sbhs sbig sbsi sbst sbus sggg sggs sghs sgsh sgss sgts shbs shbt shgr shhh shhs shib shig shih shii shir shis shit shiu shri shrs shtg shts shub shug shui shur shus shut shuu sibi sibs sibu sigg sigh sigi sigs sihi sihr sihs siht sihu siit siri sirr sirs sirt siru sish sisi siss sist sisu sit- sith siti sits sitt situ siui sius siut srgb srhs srib sris srtr srub ssbr ssgs ssgt sshs ssis ssit ssrg ssri ssrs sssb