-minu bbuss bibbs bibin bibis bibri bibus biffi biffs bifus binns binub birin birmi birni birns birrs birum birun birur bisfi bisin bmfms bmiii brifu brimm brims brini brinn brins brisb brisi briss brmmm brrrr bruff bruin bruis bruiu brumm bruni brunn bruns bruri bruss bruun bsins buffi buffs buirn bumbu bumsi bunin bunun bunus burbs burfi burim burin burn- burns burri burrs burru burun burus busin busir bussu busum busur busuu buumi fibis fibr- fiini fimir finif finis finns firmi firms firns fisim fissi friis friss fu-fu fubbs fubus fuffs fumin funis funsi furin furir furrs furus fusi- fusun fusus i-m-r ibbur if-- ifin ifius iiiii iiris iisir iiuni imin- imins imiss imris inbin infin infun inimi inini innis inniu inrun insin insrr insub insum inurn inuus irbis irbms irimi irinn iris- iriss irisu irmin irssi is-is isbns isfin isisi ismir ismus isrib issru issum issus issuu isumi isuus iufni mbini mbiri mbnfn mburu mi-mi mibbs miffs mimir mimis mimmi mimms mimus minbu mini- minim minin minis minmi minni minsi minum minus mirim mirin miris mirns mirri mismi misni misri missi missm mmfbm mmiii mmmmm mnium mnsrs mrsun ms-ii msiri msisi muffs muiri muirs mumbi mummu mumun munib munif munin munir munis munsu murin muris murmi murri murru murum murus musin musir musis musri n-sub nibbi niibi niimi niirs nimbi nimbs nimis nimmi nimri nimus ninib ninur ninus nirim nisin nisus nsumi nu-nu nubus numbi numbs nummi numms nunni nunns nunun nurin nuris nurmi nurms nurri nursu nurun nurus nusus ri-fi ribbi ribin riffs riisu rimmi rimur rimus rinns rinsi rinus risin risum risus rmnmn rsssf rubbi rubim rubin rubis rubus ruffs rufi- rufus ruins ruiru rumin rumis rummi rummu runin rus-m rusin russi s-bus s-iii si-in sibin sibir sibiu sibsu sibur sifus simbi simbu simin simis simmi simms simum simun simus sinim sinis sinni sinu- sinum sinur sinus sirim sirin siris siriu sirsi sirum sirur sisis sismi sissi sissu siumu siuri siuru siusi smbus smiff smirf smirr smurf smurr smuss snbrn snibs sniff snrfs snub- snubs snuff snuss srnin ssmis sssrb sssss su-mi subbu subin subis subss suffr suffs sufis sufri suibu sumin summi sumru sumui sumur sunbs sunim sunin sunis sunmi sunni surfs surif surin surir suris surni surui surur surus susun susus suuns u-n-i u-nii ubifs ubirr ubisi ubris uibis uisun umbri uminn umiri unfun unfur unifi unini uninn unisi unius unnim unnun unnur unrun unsib unsin unsu unsub unsui unsun unurn urbis urin- urins urmis urris ursus urubu urumi urums ururi urusi usini usins usnin ussun ususi uuism uunsi uusis uuuuu