-th b-u bbb bbg bbh bbi bbn bbr bbs bbt bbu bgb bgg bgh bgi bgn bgr bgs bgt bgu bhb bhg bhh bhi bhr bhs bht bhu bi- bib big bih bii bin bir bis bit biu bnb bng bni bnn bnr bns bnt bnu brb brg brh bri brn brr brs brt bru bsb bsg bsh bsi bsn bsr bss bst bsu btb btg bth bti btn btr bts btt btu bub bug buh bui bun bur bus but buu gbg gbh gbi gbn gbr gbs gbt gbu ggb ggg ggh ggi ggn ggr ggs ggt ggu ghb ghg ghh ghi ghn ghr ghs ght gib gig gih gii gin gir gis git giu gnb gni gnn gnr gns gnt gnu grb grg grh gri grn grr grs grt gru gsb gsg gsi gsn gsr gss gst gsu gtb gtg gth gti gtn gtr gts gtt gtu gu- gub gug gui gun gur gus gut guu h-i hbb hbg hbh hbi hbn hbr hbs hbt hbu hgb hgg hgh hgi hgn hgr hgs hgt hgu hhb hhg hhh hhi hhn hhr hhs hht hhu hib hig hih hii hin hir his hit hiu hnb hng hnh hnn hns hnt hnu hr- hrb hrg hrh hri hrn hrr hrs hrt hru hsb hsg hsh hsi hsn hsr hss hst hsu htb htg hth hti htn htr hts htt hub hug huh hui hun hur hus hut huu ibb ibg ibh ibi ibn ibr ibs ibt ibu igb igg igh igi ign igr igs igt igu ihb ihg ihh ihi ihn ihr ihs iht ihu iib iih iii iin iir iis iit iiu in- inb ing inh ini inn inr ins int inu ir- irb irg iri irn irr irs irt iru is- isb isg ish isi isn isr iss ist isu itb itg ith iti itn its itt itu iu- iub iug iui iur ius iut n-i nbb nbg nbi nbn nbr nbs nbt nbu ngb ngg ngh ngi ngn ngs ngt ngu nhb nhg nhh nhi nhn nhr nhs nht nhu nib nig nih nii nin nir nis nit niu nnb nng nnh nni nnn nns nnt nnu nrb nrg nri nrn nrr nrs nrt nru nsb nsg nsh nsi nsn nsr nss nst nsu ntb ntg nth nti ntn ntr nts ntt ntu nub nug nuh nui nun nur nus nut nuu rbb rbg rbh rbi rbn rbr rbs rbt rbu rgb rgg rgh rgi rgn rgr rgs rgt rh- rhb rhg rhh rhi rhn rhr rhs rht rhu rib rig rih rii rin rir ris rit rnb rng rnh rni rnn rnr rns rnt rnu rrb rrg rrh rri rrn rrr rrs rrt rru rsb rsg rsh rsi rsn rsr rss rst rsu rtb rtg rti rtn rtr rts rtt rtu rub rug ruh rui run rur rus rut ruu sbb sbg sbh sbi sbn sbr sbs sbt sbu sgb sgg sgh sgi sgn sgr sgs sgt sgu sh- shb shg shh shi shn shr shs sht shu sib sig sih sii sin sir sis sit siu snb sng sni snn snr sns snt snu sr- srb srg srh sri srn srr srs srt ss- ssb ssg ssh ssi ssn ssr sss sst ssu stb stg sth sti stn str sts stt stu sub sug suh sui sun sur sus sut suu tbb tbg tbh tbi tbn tbr tbs tbt tbu tgb tgg tgh tgi tgn tgr tgs tgt tgu th- thb thg thh thi thn thr ths tht thu tib tig tih tii tin tir tis tit tiu tnb tng tnh tni tnn tnr tns tnt trb trg trh tri trn trr trs trt tru tsb tsg tsh tsi tsn tsr tss tst tsu ttb ttg tth tti ttn ttr tts ttt ttu tub tug tuh tui tun tur tus tut tuu ubb ubg ubh ubi ubn ubr ubs ubt ubu ugb ugg ugh ugi ugn ugr ugs ugt ugu uhb uhh uhi uhr uhs uht uhu uib uig uii uin uir uis uit uiu un- unb ung unh uni unn unr uns unt unu ur- urb urg uri urn urr urs urt uru usb usg ush usi usn usr uss ust usu utb uth uti utn utr uts utt utu uug uun uur uus uut uuu

-ing bbbb bbbs bbhs bbin bbng bbrg bggs bghs bght bgst bgun bhhs bhir bhit bhrt bhur bhut bhuu bibb bibi bibs bigb bigg bign bigs bigt bigu bihi bihs bihu biin biis bin- bing binh bini binn bins bint binu birb birg biri birn birr birs birt biru bis- bish biss bist bisu bith bits bitt bitu bnhs bnib bnin bnrr bnss brhs brig brih brin bris brit brns brrr brrs brsb brsr brst brug bruh brun brus brut bsgs bshs bsin bsns bsts bths btrt btss bttb btus bubb bubi bubs bubu bugg bugh bugi bugs buhi buhr buhs buin buir buis buit buiu bunb bung buni bunn buns bunt bunu bur- burb burg burh buri burn burr burs burt buru bush busi buss bust busu but- buti buts butt buus gbbs gbhs ggbt gggg gghg ggrn ggss ghhs ghib ghit ghug gibb gibh gibs gigg gigi gign gigs gihs giis ging gini ginn gins ginu girg giri girn girr girs girt giru gish giss gist gith gits giur gius gnib gnin gnit gnrr gnti gnus grbr grhs grib grig grin gris grit grni grrr grrs grss grub grug grui grun grur grus grut gshs gsis gstr gsur gtbr gubb gubi gubs gubu gugb gugg gugh gugi gugu guhr guib guin guis gung gunn guns gunt gurb gurg gurh guri gurn 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 hing hinn hins hint hiri hirn hirs hirt hiru hisb hish hisn hiss hist hiti hits hitt hnhs hntb hntr hnts hrhs hrib hrit hrng