-ous bbbb bbbs bbci bbdd bbdo bbin bcbc bcbs bccc bcci bccs bcds bcis bcnu bcos bcsc bcsn bcss bcuc bdbc bddc bdii bdin bdos bdsd bibb bibi bibo bibs bicc bici bico bics bidi bido bids bidu biin biis bin- binc bind bini binn bino bins binu bio- bioc bioi bion bios biou bis- bisc bisd biso biss bisu bnib bnin bnoc bnss bobb bobi bobo bobs bobu boco bocs bocu bodb bodi bodo bods bodu boi- boid boii boin bois boiu bonc bond boni bonn bono bons bonu boob booc bood boon boos bosc bosi bosn boso boss bosu boud boun bous bsbd bsci bscs bsic bsin bsnd bsns bsod bson bsos bssc bssd bubb bubi bubo bubs bubu bucc buci buco bucs bucu budb budd budi budo buds budu buic buid buin buis buiu bunb bund buni bunn buno buns bunu buon busc busi buss busu buus c-bo c-cd cbbc cbbs cbcc cbcn cbcs cbcu cbdb cbdc cbdi cbdn cbdo cbds cbid cbnd cbsc cbsi cbsn cbus ccbc ccbn cccb cccc ccci cccs cccu ccdc ccdi ccdn ccds ccic ccid ccii ccis ccnb ccnc ccni ccns ccnu ccob ccoc ccod ccsd ccsi ccsn ccss ccuc ccus cdcs cddb cdic cdii cdio cdis cdnb cdnc cdon cdos cdss cibc cibi cibo cicc cici cico cics cicu cidc cidi cids ciid ciii ciis cin- cinc cind cini cino ciob cion cios cis- cisc cisd cisn ciss ciuc cius cnbc cnci cnco cndd cnib cnic cnid cnss cobb cobi cobo cobs cobu coco cocu codd codi cods coin cois con- conc cond coni conn cono cons coob cood coon coos cosc cosi coso coss coub coud coun cous cscb cscc cscd csci csco cscs csdb csdn csib csid csio csis csob csos cssd csus cub- cubb cubi cubs cucc cuci cucn cudi cuds cui- cuin cuis cund cuno cuon cusb cusd cuso cuss cusu d-bo dbcc dbcs dbos dbss dbus dcbc dccb dccc dcci dccs dccu dcdb dcds dcii dcio dcis dcns dcon dcos dcsc dcss dddd ddoc ddss ddub dibb dibo dibs dici dico didi dido dids didu diii diis din- dinc dini dinn dino dins dinu dioc dion dios diou dis- disc disd disi diso diss dius dncs dnic dnis dnoc dnsc dnus dobb dobi dobs dobu doci doco docs docu dod- dodd dodi dodo dods doid doin dois donc dond doni donn dono dons doob dood doon doos dosi doso doss doub douc doud doun dous dsbc dscc dscn dscs dsos dssc dssi dssn dub- dubb dubc dubs dubu duco ducs dudd dudo duds dudu duid duin duis dunc dunn duno duns duo- duon duos dusi i-no ibcs ibdo ibid ibis ibns ibon ibos ibsn ibss ibus icbc icbd icbs iccb iccc icci iccn icco iccs iccu icdc icdd icis icnb icnc icns icoc icod icon icos icsb icsc icsd icsi icss icub icus iddo idic idid idin idio idis idno idoc idon idos idsc idso idss idub idun iduo idus iicd iiii iiio iiis iino iioi iioo iios iisc iisd iisi iisu iiuc inbd inbo incb incd inci inco incs ind- indc indi indo inds indu inid inis inni inno inns innu ino- inoi inon inos inou insc inso inss insu inui inun inus iobi ioci iod- iodd iodo ioii ioio ioni ionn iono ions iooi iooo ioos ioso iosu ioun ious isbd isbn iscc iscd isci iscn isco iscs iscu isdb isdc isdn isds isic isin isis isno iso- isoc ison isos issc issi isso isss issu isus iucc iuds iuiu iuno iusd iuss n-ii nbbc nbbo nbcc nbci nbco nbcs nbic ncbc ncbi ncbs nccc ncci nccn nccs nccu ncdc ncdn ncds ncdu ncid ncis ncnc ncnd ncoc ncos ncsc ncsi ncss ndcc ndcs nddb nddo ndic ndoc ndos ndsi ndss nibi nibo nibs nicc nicd nici nico nics nicu nidd nidi nido nids niiu nind nini nino nins nion nioo nios niou nisd nisi niso niss nisu nndb nnnn nnos nnss nobc nobi nobo nobs nobu noci noco nocs nodi nodo nods nodu noib noid noin noio nois non- noni nonn nono nons nonu noo- noob noon nooo noos nos- noss nosu noun nous nsbo nscc nscd nscs nsds nsic nsin nsis nsos nsou nssb nssc nsso nsss nsub nubc nubi nubs nuci nucs nucu nudc nudd nudi nudo nuin nunc nunn nuno nuns nuoc nuon nusi nuss nusu obbo obid obin obis oboi obon obos obsd obsn obss obus ocbc occc occi occn ocds ocin ocis ocon ocos odbo odci oddd oddi odds odic odin odio odis odiu odnb odon odoo odos odou odso odus oici oido oids oiii oins oion oios oisc oisd oisu onc- oncd onco ondi ondo onic onis onni onno onod onon onos onsc onso onus oobi oodi ooid oons oooo ooos oosi oous oscc osci osco osdi osii osin osis osno osoi osoo osos ossb ossd ossi osso ossu osun oubs oucc oudc ouds ouii ouin ouis oun- ound ousd ouu- s-ib s-ic s-ii s-os sbbs sbcc sbcs sbds sbic sbsd sbsi sbus scbi sccc sccs scdc scds sci- scic scid scin scio scis scnd scob scon scoo scsc scsd scsi scsn scso scsu scub scud scun sdcc sdco sddc sdds sdib sdic sdio sdsc sdss sdsu sibc sibi sibo sibs sibu sicc sici sico sics sicu sidd sidi sido sids sind sini sinn sino sins sinu siod sion sios siou sisc sisd sisi siss sisu siui sius sncc snco snib snid snns snob snoc snod snoo snos snsd snub snus sobo sobs sobu soci soco socs sodd sodo sods sodu soic soin sois son- sond soni sono sons sonu sood soon soos sosi soso soss soud soun sous ssbn sscc ssci sscs ssdc ssdd ssid ssin ssis ssns ssoc sssb sssc sssi ssss sub- subb subd subi subo subs suc- succ suci sucs sudd sudi sudo suds suid suin suio suis sun- sunb sund suni sunn suno suns sunu suos sus- susd susi suso suss susu suus ubbi ubbo ubic ubid ubii ubis uboc ubod ubon