b-u bbb bbd bbg bbi bbr bbs bbu bdb bdd bdg bdi bdr bds bdu bgb bgd bgg bgi bgr bgs bgu bi- bib bid big bii bir bis biu brb brd brg bri brr brs bru bsb bsd bsg bsi bsr bss bsu bub bud bug bui bur bus buu dbb dbd dbg dbi dbr dbs dbu ddb ddd ddg ddi ddr dds ddu dgd dgg dgi dgr dgs dgu di- dib did dig dii dir dis diu drb drd drg dri drr drs dru dsb dsd dsg dsi dsr dss dsu dub dud dug dui dur dus g-d gbd gbg gbi gbr gbs gbu gdb gdd gdi gdr gds gdu ggb ggd ggg ggi ggr ggs ggu gib gid gig gii gir gis giu grb grd grg gri grr grs gru gsb gsd gsg gsi gsr gss gsu gu- gub gud gug gui gur gus guu i-d ibb ibd ibg ibi ibr ibs ibu idb idd idg idi idr ids idu igb igd igg igi igr igs igu iib iid iii iir iis iiu ir- irb ird irg iri irr irs iru is- isb isd isg isi isr iss isu iu- iub iud iug iui iur ius rbb rbd rbg rbi rbr rbs rbu rdb rdd rdg rdi rdr rds rdu rgb rgd rgg rgi rgr rgs rib rid rig rii rir ris rrb rrd rrg rri rrr rrs rru rsb rsd rsg rsi rsr rss rsu rub rud rug rui rur rus ruu sbb sbd sbg sbi sbr sbs sbu sdb sdd sdg sdi sdr sds sdu sgb sgd sgg sgi sgr sgs sgu sib sid sig sii sir sis siu sr- srb srd srg sri srr srs ss- ssb ssd ssg ssi ssr sss ssu sub sud sug sui sur sus suu ubb ubg ubi ubr ubs ubu udb udd udg udi udr uds udu ugb ugg ugi ugr ugs ugu uib uid uig uii uir uis uiu ur- urb urd urg uri urr urs uru usb usd usg usi usr uss usu uug uur uus uuu

bbbb bbbs bbdd bbrg bd-r bdii bdsd bggs bibb bibi bibs bidi bidr bids bidu bigb bigd bigg bigs bigu biis birb bird birg biri birr birs biru bis- bisd biss bisu brds brid brig bris brrr brrs brsb brsr brud brug brus bsbd bsgs bsrd bssd bubb bubi bubs bubu budb budd budg budi buds budu bugg bugi bugs buid buir buis buiu bur- burb burd burg buri burr burs buru busi buss busu buus dbrs dbss dbus dddd ddss ddub dgsb dgsi dibb dibs didi dids didu digg digi digs diii diis dird dirr dirs dis- disd disg disi diss dius drgs drib drrs drub drug drui drus druu dsdr dsri dsrr dssi dub- dubb dubs dubu dudd duds dudu dugs dugu duid duir duis durg duri duru dusi duur gbbs gddb gggg ggss gibb gibs gidd gidi gids gigg gigi gigs giis gird girg giri girr girs giru gisd giss giur gius grbr grds grib grid grig gris grrr grrs grss grub grug grui grur grus gsds gsis gsur gubb gubi gubs gubu gudi gudu gugb gugg gugi gugu guib guid guis gurb gurd gurg guri gurr gurs guru gusb gusd guss guus ibid ibis ibrd ibri ibss ibus idid idig idir idis idss idub idus iggs igis igri igus iiii iiis iirs iisd iisi iisr iisu irds irgs iri- irid irig iris irri irrs irsg irus isbd isdb isds isis isrg isri issi issr isss issu isus iuds iugs iuiu iusd iuss rbbb rbbr rbbs rbds rbis rbsd rbss rdgs rgbi rgds rib- ribs ribu ridd ridi rids rigg rigi rigs rigu riis riri rirs risd risi riss risu rius rrrr rsbi rsdd rsdg rsds rsgb rsid rsis rubb rubi rubs rubu rudd rudi ruds rugg rugi rugs ruid ruis rurd ruri rurs ruru rusi russ rusu ruud s-ib s-ii sbbs sbds sbig sbsd sbsi sbus sdds sdgs sdib sdrs sdss sdsu sggg sggs sgsd sgss sibi sibs sibu sidd sidi sidr sids sigd sigg sigi sigs siri sirr sirs siru sisd sisi siss sisu siui sius srgb srib sris srsd srub ssbr ssdd ssgs ssid ssis ssrg ssri ssrs sssb sssi ssss sub- subb subd subg subi subs sudd sudi suds sug- sugg sugi suid suig suir suis sur- surd surg suri surr surs suru sus- susd susi suss susu suus ubbi ubid ubii ubir ubis ubud uddi udds udgb udid udig udir udsd uggs ugis ugri ugur uguu uirr uisd urbi urbs urds urdu urgi urgu urib uris uriu urri ursi urss ursu urur urus usbr usbs usds usis ussb ussr usss ussu usui usus uuri uusi uuuu

bbuss bdubs bibbs bibis bibri bibus biddu bidri bidur big-i biggs bigig bigrs birds birdu birgi birgu birrs birur bridg bridi brids brigg brigi brigs brisb brisi briss brrrr brud- bruds brugg bruis bruiu bruri bruss bssid budds buddu budur bugis buird burbs burdi burds burgi burgs burgu burri burrs burru burud burus busir bussu busur busuu d-bus ddddd dibri diddu didus diggs digi- digid digri digru disir diss- disur dribs dridu drigg driss drubs drugs drugu druid druig druri dubbi dubbs dubi dubus duggi dugri durgi duris dussi gdsii gibbi gibbs gibi- gibss gibus giggs girds girru girss girsu girus gissd gissi grgur grids grigg grigs grisi griss grisu grrrr grubb grubs gruds gruid gruiu gruss gubbi gubru guddi guddu gudur guggi gugir guibs guidi guird guiri guiss gurgi gurid gursu gurur gurus gusii i-bid ibbur ibdis ibids idris idrus igdir iggri igigi iiiii iiris iisir irbid irbis irid- irids iris- iriss irisu irssi is-is isisi isrib issid issru issus issuu isuus ribbi rig-i riggs rigid riisu risus rubbi rubid rubis rubus rudds rudus rugii rugir ruiru russi s-bus s-iii sibir sibiu sibsu sibur siddi sidis sidri sidus sigir sigri sigur sigus sirgu sirig siris siriu sirsi sirud sirur sisid sisig sisis sissi sissu siudi siuri siuru siusi ss-gb ssdrs sssrb sssss subbu subis subss subud sudds sudis sudur suggs sugii sugru sugus suibu