b-u bbb bbd bbf bbi bbs bbu bdb bdd bdf bdi bds bdu bfb bfd bff bfi bfs bfu bi- bib bid bif bii bis biu bsb bsd bsf bsi bss bsu bub bud buf bui bus buu dbb dbd dbf dbi dbs dbu ddb ddd ddf ddi dds ddu dfb dfd dff dfi dfs dfu di- dib did dif dii dis diu dsb dsd dsf dsi dss dsu dub dud duf dui dus fbb fbd fbf fbi fbs fbu fdb fdd fdf fdi fds fdu ffd fff ffi ffs ffu fib fid fif fii fis fiu fsb fsd fsf fsi fss fsu fub fud fuf fui fus fuu i-d i-f ibb ibd ibf ibi ibs ibu idb idd idf idi ids idu ifb ifd iff ifi ifs ifu iib iid iif iii iis iiu is- isb isd isf isi iss isu iu- iub iud iui ius sbb sbd sbf sbi sbs sbu sdb sdd sdf sdi sds sdu sfb sfd sff sfi sfs sfu sib sid sif sii sis siu ss- ssb ssd ssf ssi sss ssu sub sud suf sui sus suu ubb ubf ubi ubs ubu udb udd udf udi uds udu ufd uff ufi ufs ufu uib uid uif uii uis uiu usb usd usf usi uss usu uus uuu

bbbb bbbs bbdd bdii bdsd bduf bffs bfsi bibb bibi bibs bidi bids bidu biff bifi biis bis- bisd biss bisu bsbd bsff bsfs bssd bubb bubi bubs bubu budb budd budi buds budu buff buid buif buis buiu busi buss busu buus dbfs dbss dbus dddd ddss ddub dfds dibb dibs didi dids didu dif- diff difs diii diis dis- disd disi diss dius dsif dssi dub- dubb dubs dubu dudd duds dudu duff dufu duid duif duis dusi fbis fbsd fbus ffff ffii ffss fibs fidf fids fiff fifi fiii fisd fisi fiss fisu fsfi fssf fubb fubs fubu fudd fudi fuff fufu fuid fusd fusi fuss fusu ibfi ibid ibis ibsf ibss ibus idid idis idsf idss idub idus ifbb ifid ifis ifsb iiii iiis iisd iisi iisu isbd isdb isds isis issf issi isss issu isus iuds iuiu iusd iuss s-ib s-ii sbbs sbds sbsd sbsi sbus sdds sdib sdif sdsf sdss sdsu sfss sfsu sibi sibs sibu sidd sidi sids siff sifu sisd sisi siss sisu siui sius ssdd ssdf ssid ssis sssb sssf sssi ssss sub- subb subd subi subs sudd sudi suds suf- suff sufi sufs sufu suid suis sus- susd susi suss susu suus ubbi ubid ubii ubis ubud uddi udds udid udsd uisd usbs usdf usds usfi usfs usif usis ussb ussf usss ussu usui usus uusi uuuu

bbuss bdubs bibbs bibis bibus biddu biffi biffs bifid bifus bisfi bssid budds buddu buffi buffs bussu busuu d-bus ddddd diddu didus diffs diss- dubbi dubbs dubi dubus duffs dufus dussi fbisd fibis fidus fissi fu-fu fubbs fubus fudds fuddu fuffs fusi- fusus i-bid ibdis ibids iddfs idifu if-- ifius iiiii is-is isisi issid issus issuu isuus s-bus s-iii sibiu sibsu siddi sidis sidus sifus sisid sisis sissi sissu siudi siusi sssss subbu subis subss subud sudds sudis suffs sufis suibu suids susus suudu u-dub ubifs ubisi uibis ususi uusis uuuuu

bbbbbb bidbid bububu budis busbud diii-d disbud disdub dubdub dubius duffus fissi- isidid issids siiiii sisisi subisu ubussu

bbbbbbb bissibi disbuds isidids isidudu sssssss subbudu

bbbbbbbb i-ii-iii subbifid

bidi-bidi ddddddddd dub-i-dub issisisis

ubbi-dubbi

biddi-biddi

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