-ic b-u bbb bbc bbg bbi bbo bbs bbu bcb bcc bcg bci bco bcs bcu bgb bgc bgg bgi bgo bgs bgu bi- bib bic big bii bio bis biu bob boc bog boi boo bos bou bsb bsc bsg bsi bso bss bsu bub buc bug bui buo bus buu c-- cbb cbc cbg cbi cbo cbs cbu ccb ccc ccg cci cco ccs ccu cgb cgc cgg cgi cgo cgs cgu ci- cib cic cig cii cio cis ciu co- cob coc cog coi coo cos cou csb csc csg csi cso css csu cub cuc cug cui cuo cus cuu gbc gbg gbi gbo gbs gbu gcb gcc gcg gci gco gcs gcu ggb ggc ggg ggi ggo ggs ggu gib gic gig gii gio gis giu gob goc gog goi goo gos gou gsb gsc gsg gsi gso gss gsu gu- gub guc gug gui guo gus guu ibb ibc ibg ibi ibo ibs ibu icb icc icg ici ico ics icu igb igc igg igi igo igs igu iib iic iii iio iis iiu io- iob ioc iog ioi ioo ios iou is- isb isc isg isi iso iss isu iu- iub iuc iug iui ius o-i ob- obb obc obg obi obo obs obu oc- ocb occ ocg oci oco ocs ocu ogc ogg ogi ogo ogs oib oic oii oio ois oiu oo- oob ooc oog ooi ooo oos os- osb osc osg osi oso oss osu ou- ouc oui ouo ous sbb sbc sbg sbi sbo sbs sbu scb scc scg sci sco scs scu sgb sgc sgg sgi sgo sgs sgu sib sic sig sii sio sis siu sob soc sog soi soo sos sou ss- ssb ssc ssg ssi sso sss ssu sub suc sug sui suo sus suu ubb ubc ubg ubi ubo ubs ubu ucb ucc ucg uci uco ucs ucu ugb ugc ugg ugi ugo ugs ugu uib uic uig uii uio uis uiu uob uoc uog uoo uos usb usc usg usi uso uss usu uuc uug uus uuu

-ous bbbb bbbs bbci bcbc bcbg bcbs bccc bcci bccs bcgs bcis bcos bcsc bcss bcuc bggs bibb bibi bibo bibs bicc bicg bici bico bics bigb bigc bigg bigo bigs bigu biis bio- bioc biog bioi bios biou bis- bisc biso biss bisu bobb bobi bobo bobs bobu boco bocs bocu bogg bogi bogo bogs boi- boii bois boiu boob booc boog boos bosc bosi boso boss bosu bous bsci bscs bsgs bsic bsos bssc bubb bubi bubo bubs bubu bucc buci buco bucs bucu bugg bugi bugo bugs buic buis buiu busc busi buss busu buus c-bo cbbc cbbs cbcc cbcs cbcu cbgb cbsc cbsi cbus ccbc cccb cccc ccci cccs cccu ccgc ccgs ccic ccii ccis ccob ccoc ccsg ccsi ccss ccuc ccus cgcc cgcg cggs cgis cgsb cgss cibc cibi cibo cicc cici cico cics cicu cigi cigs cigu ciii ciis ciob cios cis- cisc ciss ciuc cius cobb cobi cobo cobs cobu coco cocu cogi cogo cogs cois coob coos cosc cosi coso coss coub cous cscb cscc csci csco cscs csib csio csis csob csos csus cub- cubb cubi cubs cucc cuci cui- cuis cusb cusg cuso cuss cusu gbbo gbbs gc-c gcbc gccc gccs gcic gcii gcos gcss gcsu gggg ggss gibb gibs gigg gigi gigo gigs giis giog gioi giss gius gobi gobo gobs gogi gogo gogs gois goog gooi goos gosi goso goss gosu gou- goug gous gsis gsoc gsos gubb gubi gubs gubu guci gugb gugg gugi gugu guib guis guos gusb guss guus i-go ibcs ibis ibos ibss ibus icbc icbs iccb iccc icci icco iccs iccu icgc icis icoc icos icsb icsc icsi icss icub icus igbc igbo igcc iggs igis igoo igso igus iiii iiio iiis iioi iioo iios iisc iisi iisu iiuc iobi iocg ioci ioii ioio iooi iooo ioos ioso iosu ioug ious iscc isci isco iscs iscu isgc isic isis iso- isoc isos issc issi isso isss issu isus iucc iugs iuiu iuss obbo obis oboi obos obss obus ocbc occc occi ocis ocos ogb oggi ogog ogoi ogou ogsi ogui ogus oici oigo oiii oios oisc oisu oobi oooo ooos oosi oous oscc osci osco osgi osii osis osoi osoo osos ossb ossi osso ossu oubs oucc ouii ouis ouu- s-ib s-ic s-ii s-os sbbs sbcc sbcs sbic sbig sbsi sbus scbi sccc sccs scgs sci- scic scio scis scob scog scoo scsc scsi scso scsu scub scug sgcb sgcg sggg sggs sgic sgio sgss sibc sibi sibo sibs sibu sicc sici sico sics sicu sigg sigi sigo sigs sios siou sisc sisi siss sisu siui sius sobo sobs sobu soci soco socs sogi sogo sogs soic sois soog soos sosi soso soss sous sscc ssci sscs ssgs ssis ssoc sssb sssc sssi ssss sub- subb subg subi subo subs suc- succ suci sucs sug- sugg sugi sugo suig suio suis suos sus- susi suso suss susu suus ubbi ubbo ubic ubii ubis uboc ubos ucbc ucci ucio ucos ucsb ucsc ucsu ugcc ugcg uggo uggs ugis ugos uguu uocc usbc usbs uscc uscg usco uscs usgo usis usoc usog usoi usos ussb ussc usss ussu usui usus uuoc uusi uuuu

bbuss bibbo bibbs bibic bibio bibis bibos bibus bicsi big-i biggs bigig bigoo bigos bioci bioco biogs bioss bisco bisou bo-bo bobbi boboc bobos bocci bocus boggs bogic bogos bogu bogus boios boobs booco bosco boscs bosio bossi bosso bscco bsous bucci bucco bucic bucsu bugis bugoo buici busic busog busso bussu busuu c-bus cbgbs ccccc cccii cciii cicis cicus cisco cisus co-bo co-co cobbs cobus cocc- cocci cocco cocio cociu cocos cocus cogic coogi cos-b cosbi cosco cosic cosio couco couis csobs cssii cubi- cubic cubo- cubub cucui cuoco cusco cusio cusis cusso gciii ggico ggobi gibbi gibbs gibi- gibss gibus giggs gioco gisco gisgo gissi giubo go-go go-oo gobbi gobbo gobig gobio gobos gobus gocco gocoo gogic gogoi gogos gogui goibo goobi goobo googs goscu gosic