-ic b-u bbb bbc bbd bbh bbi bbs bbu bcb bcc bcd bch bci bcs bcu bdb bdc bdd bdh bdi bds bdu bhb bhc bhd bhh bhi bhs bhu bi- bib bic bid bih bii bis biu bsb bsc bsd bsh bsi bss bsu bub buc bud buh bui bus buu c-- cbb cbc cbd cbh cbi cbs cbu ccb ccc ccd cch cci ccs ccu cdb cdc cdd cdh cdi cds cdu ch- chb chc chd chh chi chs chu ci- cib cic cid cih cii cis ciu csb csc csd csh csi css csu cub cuc cud cuh cui cus cuu dbb dbc dbd dbh dbi dbs dbu dcb dcc dcd dci dcs dcu ddb ddc ddd ddh ddi dds ddu dh- dhb dhc dhd dhh dhi dhs dhu di- dib dic did dih dii dis diu dsb dsc dsd dsh dsi dss dsu dub duc dud duh dui dus h-i hbb hbc hbd hbh hbi hbs hbu hcb hcc hcd hch hci hcs hdb hdc hdd hdh hdi hds hdu hhb hhc hhd hhh hhi hhs hhu hib hic hid hih hii his hiu hsb hsc hsd hsh hsi hss hsu hub huc hud huh hui hus huu i-d ibb ibc ibd ibh ibi ibs ibu icb icc icd ich ici ics icu idb idc idd idh idi ids idu ihb ihc ihd ihh ihi ihs ihu iib iic iid iih iii iis iiu is- isb isc isd ish isi iss isu iu- iub iuc iud iui ius sbb sbc sbd sbh sbi sbs sbu scb scc scd sch sci scs scu sdb sdc sdd sdh sdi sds sdu sh- shb shc shd shh shi shs shu sib sic sid sih sii sis siu ss- ssb ssc ssd ssh ssi sss ssu sub suc sud suh sui sus suu ubb ubc ubh ubi ubs ubu ucb ucc ucd uch uci ucs ucu udb udc udd udi uds udu uhb uhc uhd uhh uhi uhs uhu uib uic uid uii uis uiu usb usc usd ush usi uss usu uuc uus uuu

bbbb bbbs bbch bbci bbdd bbhs bcbc bcbs bccc bcci bccs bcds bchd bchs bcis bcsc bcss bcuc bdbc bddc bddh bdhs bdii bdsd bhcc bhhs bhuu bibb bibi bibs bicc bich bici bics bidi bids bidu bihi bihs bihu biis bis- bisc bisd bish biss bisu bsbd bsci bscs bshs bsic bssc bssd bubb bubi bubs bubu bucc buch buci bucs bucu budb budd budi buds budu buhi buhs buic buid buis buiu busc bush busi buss busu buus c-cd cbbc cbbs cbcc cbcs cbcu cbdb cbdc cbdi cbds cbhs cbid cbsc cbsi cbus ccbc cccb cccc ccci cccs cccu ccdc ccdh ccdi ccds cchs ccic ccid ccii ccis ccsd ccsi ccss ccuc ccus cdcs cddb cdhs cdic cdii cdis cdss chch chci chcs chdi chhs chib chic chid chih chis chiu chsc chsh chsi chub chud chui chus cibc cibi cicc cich cici cics cicu cidc cidi cids cihs ciid ciii ciis cis- cisc cisd cish ciss ciuc cius cscb cscc cscd csch csci cscs csdb cshs csib csid csis cssd csus cub- cubb cubi cubs cucc cuci cudi cuds cui- cuis cusb cusd cush cuss cusu dbcc dbcs dbhs dbss dbus dcbc dccb dccc dcci dccs dccu dcdb dcds dchs dcii dcis dcsc dcss dddd ddss ddub dhis dibb dibs dich dici didi dids didu dihu diii diis dis- disc disd dish disi diss dius dsbc dscc dsch dscs dshs dssc dssi dub- dubb dubc dubh dubs dubu duch ducs dudd duds dudu duhs duhu duid duis dush dusi h-ii hbbs hbcd hbds hbhs hbic hbss hcbc hcbs hccb hccc hcch hccs hchi hchs hcis hcsc hcss hdci hdhs hdss hhds hhhh hhhs hhus hi-c hibi hibu hicc hich hics hidi hids hihc hihi hiis hiiu hisb hisd hish hiss hsbc hscc hsci hshs hubb hubi hubs huch hucs hucu hudd hudi huds hudu huhi huhs huhu huib huid huis hush husi huss huub huus ibcs ibid ibis ibss ibus icbc icbd icbs iccb iccc icci iccs iccu icdc icdd ichc ichd ichi ichs ichu icis icsb icsc icsd icsh icsi icss icub icus idic idid idis idsc idss idub idus ihcc ihis ihss ihub ihud iicd iiii iiis iisc iisd iisi iisu iiuc isbd iscc iscd isch isci iscs iscu isdb isdc isds ishi ishs isic isis issc issh issi isss issu isuh isus iucc iuds iuiu iusd iuss s-ib s-ic s-ii sbbs sbcc sbcs sbds sbhc sbhs sbic sbsd sbsi sbus scbi sccc sccs scdc scds sch- schh schi schs sci- scic scid scis scsc scsd scsh scsi scsu scub scud sdcc sdch sddc sdds sdhb sdhd sdhs sdib sdic sdsc sdss sdsu shbs shcc shhh shhs shib shid shih shii shis shiu shsc shub shud shui shus shuu sibc sibi sibs sibu sicc sich sici sics sicu sidd sidh sidi sids sihi sihs sihu sisc sisd sish sisi siss sisu siui sius sscc ssci sscs ssdc ssdd sshs ssid ssis sssb sssc sssh sssi ssss sub- subb subd subh subi subs suc- succ such suci sucs sudd sudh sudi suds suhb suhi suid suis sus- susd susi suss susu suus ubbi ubic ubid ubii ubis ubud ucbc ucci ucdc ucdd uchi uchs ucsb ucsc ucsd ucsu udbc uddi udds udic udid udsd uh-d uhid uhss uhuh uisd usbc usbs uscc usch uscs usdc usds ushi ushs ushu usis ussb ussc usss ussu usui usus uusi uuuu

bbuss bcisd bdubs bibbs bibic bibis bibus bichi bicsi biddu bihud bisch bishi bishu bssid bucci buchi buchs buchu bucic bucsu buddh budds buddu budhi buhid buici busch bushi busic bussu busuu c-bus ccccc cccii cccsd cciii ccisd ccsid cdiii cdisc chibi chibs chich chics chidi chisu chubb chubs chuds chuis chuss cicis cicus ciidh ciids cisid cisus csdic cssii cubi- cubic cubub cuchi cucui cudhi cuish cushi cusid cusis d-bus dccic ddc-i ddddd dhubb dich- dicus diddu didus disc- disch disci discs dishu diss- dubbi dubbs dubi dubuc dubus ducic ducis dudhi