bbbb bbbs bbci bbdd bblb bbls bcbc bcbs bccc bcci bccl bccs bcds bcis bcsc bcsl bcss bcuc bdbc bddc bdii bdls bdsd bibb bibi bibl bibs bicc bici bics bidi bids bidu biis bild bili bill bils bilu bily bis- bisc bisd bisl biss bisu bisy biys blcu bldc blic blis blls blss blub blud blus bly- blys bsbd bsci bscs bsdl bsic bslc bssc bssd bubb bubi bubs bubu bucc buci bucs bucu budb budd budi budl buds budu budy buic buid buis buiu bulb buld buli bull buls bulu busc busi buss busu busy buus buyi buyl buys buyu byil byld bysb bysi bysl byss bysy byul byyd c-cd cbbc cbbs cbcc cbcl cbcs cbcu cbdb cbdc cbdi cbds cbid cblb cblc cbsc cbsi cbus ccbc cccb cccc ccci cccl cccs cccu ccdc ccdi ccds ccic ccid ccii ccil ccis cclc ccli ccls ccsd ccsi ccsl ccss ccuc ccus cdcs cddb cddl cdic cdii cdis cdli cdls cdss cibc cibi cicc cici cics cicu cidc cidi cids ciid ciii ciis cili cill cils cis- cisc cisd cisl ciss cisy ciuc cius ciyu clcd cldc clib clic clii clis clsc club clud cly- cscb cscc cscd csci cscl cscs csdb csib csid csis csld cslu cssd csus csys cub- cubb cubi cubs cuby cucc cuci cudi cuds cui- cuil cuis culb culc culd cull culs cusb cusd cuss cusu cusy cuy- cuyl cybb cybc cybi cyc- cycb cycc cycl cycs cyds cyl- cylc cyld cyll cyls cyul cyy- cyyc dbcc dbcs dbls dbss dbus dc-y dcbc dccb dccc dcci dccl dccs dccu dcdb dcds dcii dcil dcis dcli dcls dcsc dcss dddd ddlc ddly ddss ddub dibb dibs diby dici dicy didi dids didu didy diii diis dili dill dils dily dis- disc disd disi diss disy dius diyi diyu dlbd dlcs dlib dlii dlil dlis dsbc dscc dscs dsls dssc dssi dub- dubb dubc dubs dubu duby ducs dudd duds dudu duid duil duis dulc duli dull dulu duly dusi dusy duul duyl dybu dycd dycu dydd dyll dys- dysi dyss i-by ibcs ibid ibis ibly ibss ibus ibuy ibyi icbc icbd icbs iccb iccc icci iccl iccs iccu icdc icdd icdl icis icll icsb icsc icsd icsi icss icub icus idic idid idil idis idli idls idly idsc idss idub idus idyl iicd iiii iiis iisc iisd iisi iisu iiuc ilbc ilcd ilic ilis ill- illd illi ills illy ilud ilus iluy isbd isbl iscc iscd isci iscs iscu isdb isdc isds isic isil isis isls isly issc issi isss issu issy isus isyl isys iucc iuds iuiu iusd iuss lbcc lbds lbsc lcbc lccc lccs lcdd lcds lcis lcls lcsc lcsd ldci ldls libc libs libu lics lidb lidl lids liii liis lilb lili lill lils lilu lily lisd lisi liss lisu lisy lius liyl liyu llbs llcc llcs lldb lldc llds lllc llll llud lsbu lscb lscs lsds lsid lubs luby luci lucs lucy ludd ludi luis luli lull lulu lusi luss luyi luys lyc- lydd lyly lys- lysi lysl lyss s-ib s-ic s-ii sbbs sbcc sbcs sbds sbic sbsd sbsi sbus scbi sccc sccl sccs sccy scdc scds sci- scic scid scil scis scl- sclc scls scsc scsd scsi scsl scsu scub scud scul sdcc sddc sdds sdib sdic sdlc sdls sdsc sdsl sdss sdsu sibc sibi sibs sibu siby sicc sici sics sicu sidd sidi sids sidy sil- silc sild sili sill sils silu sisc sisd sisi siss sisu sisy siui sius siyi siyu sl-i slcc slcd slcu slds slib slic slid slsc slsu slub sluc slud slys ssby sscc ssci sscs ssdc ssdd ssid ssis sslc sssb sssc sssi ssss sub- subb subd subi subl subs suc- succ suci sucs sudd sudi suds suid suis sul- sulc suld suli sull sulu sus- susd susi suss susu susy suus suyi suyu sydi syds syis syl- syli syll syls syss ubbi ubic ubid ubii ubis ubli ubls ubly ubud ucbc ucci ucdc ucdd ucil ucsb ucsc ucsd ucsu udbc uddi udds udic udid udsd udsl uisd ulbc ulcc ulic ulli ully ulul ulus ulys usbc usbl usbs uscc uscs usdc usdl usds usis uslu ussb ussc usss ussu ussy usui usul usus uulu uusi uuuu ybbs yccc ycsb ydil ydul yidi yids yidu yild yili yill yiss yiud ylds ylid ylli ylls ysby ysii yssu ysyb yubu yudu yuli yuls yulu yuyu yyyy