b-u bbb bbh bbl bbr bbs bbu bhb bhh bhl bhr bhs bhu blb blh bll blr bls blu brb brh brl brr brs bru bsb bsh bsl bsr bss bsu bub buh bul bur bus buu hbb hbh hbl hbr hbs hbu hhb hhh hhl hhr hhs hhu hlb hlh hll hlr hls hlu hr- hrb hrh hrl hrr hrs hru hsb hsh hsl hsr hss hsu hub huh hul hur hus huu lbb lbh lbl lbr lbs lbu lhb lhh lhr lhs lhu llb lll llr lls llu lrb lrh lrr lrs lru lsb lsh lsl lsr lss lsu lub luh lul lur lus luu rbb rbh rbl rbr rbs rbu rh- rhb rhh rhl rhr rhs rhu rlh rll rlr rls rlu rrb rrh rrl rrr rrs rru rsb rsh rsl rsr rss rsu rub ruh rur rus ruu sbb sbh sbl sbr sbs sbu sh- shb shh shl shr shs shu slb slh sll slr sls slu sr- srb srh srl srr srs ss- ssb ssh ssl ssr sss ssu sub suh sul sur sus suu ubb ubh ubl ubr ubs ubu uhb uhh uhl uhr uhs uhu ulb ull ulr uls ulu ur- urb url urr urs uru usb ush usl usr uss usu uur uus uuu

bbbb bbbs bbhs bblb bbls bhhs bhur bhuu blhs blls blss blub blur blus brhs brls brrr brrs brsb brsr bruh brus bshs bubb bubs bubu buhl buhr buhs bulb bull buls bulu bur- burb burh burl burr burs buru bush buss busu buus hbbs hbhs hbrs hbss hhhh hhhs hhus hlhs hlss hlul hrbl hrhs hshs hsls hsur hubb hubl hubs huhs huhu hull huls hulu hurl hurr hurs huru hush huss huub huus lbhs lblr lbrs lhbs lhhh lhhs lhss llbs llhs llll lrhs lrrr ls-r lsbu lshs lssr lubs luhu lull lulu lurs lush luss rbbb rbbr rbbs rbhs rbsl rbss rhhs rhls rhus rlls rlsh rrhs rrrr rshs rssl rubb rubs rubu ruhh ruhl ruhr ruhs rull rurs ruru rush russ rusu sbbs sbhs sbus shbs shhh shhs shl- shls shrs shub shul shur shus shuu slhs slrs slsu slub slur srhs srub ssbr sshl sshs ssrl ssrs sssb sssh ssss sub- subb subh subl subs suhb suhl suhr sul- sulh sull sulu sur- surr surs suru sus- suss susu suus ubls uhrs uhss uhuh ullr ulul ulus urbs urls urrh urss ursu urur urus usbl usbr usbs ushr ushs ushu uslu ussb ussr usss ussu usul usus uulu uuuu

bbuss blubs blurb blurr blurs blush brrrr bruhl bruhs brull brush bruss buhls bulb- bulbs bull- bulls bulul bulus burbs burls burrs burru burus bussu busur busuu hhhhh hubbs hubur huhuh huhus hulls hurll hurls huuru llrrs lubur lulls lulul lulus lusus rubus ruhrs ruhub rushh russh s-bus shhhh shlub shluh shrub shubb shull shuls shurl shuru shush slubs slurb slurs slush sluss ssbul sssrb ssssh sssss subbu subss suhur sulls sulur sulus surbl suruh surul surur surus susus uh-uh uhhuh uhuhs uhuru ullur ululu uluru urshu ursus urubu ushus uuuuu

bbbbbb blublu blurbs brubru bububu bulbul bulbus bullsh bulusu burbur bushsr bussh- hubbub hubrus hububb huh-uh hullur huluhu husulu lullus lurulu russus shlubs shrubs shshsh shursh suburb surhul susulu susurr ubussu uh-huh uhhuhs usbhub

bbbbbbb brussh- bulbuls bulrush burruss hub-bub hubbubs hur-bur rushurs sssssss suburbs susulus ursulus

bbbbbbbb buhlbuhl buruburu hurr-bur hushhush rushrush subshrub sussurus susurrus uh-uh-uh

hurr-burr hush-hush rush-bush subshrubs

blushbrush

shush-shush

sh-h-h-h-h-h

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