-ic -ol b-u bbb bbc bbg bbi bbl bbo bbs bbu bcb bcc bcg bci bcl bco bcs bcu bgb bgc bgg bgi bgl bgo bgs bgu bi- bib bic big bii bil bio bis biu blb blc blg bli bll blo bls blu bob boc bog boi bol boo bos bou bsb bsc bsg bsi bsl bso bss bsu bub buc bug bui bul buo bus buu c-- cbb cbc cbg cbi cbl cbo cbs cbu ccb ccc ccg cci ccl cco ccs ccu cgb cgc cgg cgi cgl cgo cgs cgu ci- cib cic cig cii cil cio cis ciu cl- clb clc clg cli cll clo cls clu co- cob coc cog coi col coo cos cou csb csc csg csi csl cso css csu cub cuc cug cui cul cuo cus cuu gbc gbg gbi gbl gbo gbs gbu gcb gcc gcg gci gcl gco gcs gcu ggb ggc ggg ggi ggo ggs ggu gib gic gig gii gil gio gis giu glb glc glg gli gll glo gls glu gob goc gog goi gol goo gos gou gsb gsc gsg gsi gsl gso gss gsu gu- gub guc gug gui gul guo gus guu ibb ibc ibg ibi ibl ibo ibs ibu icb icc icg ici icl ico ics icu igb igc igg igi igl igo igs igu iib iic iii iil iio iis iiu il- ilb ilc ilg ili ill ilo ils ilu io- iob ioc iog ioi iol ioo ios iou is- isb isc isg isi isl iso iss isu iu- iub iuc iug iui ius lbb lbc lbg lbi lbl lbo lbs lbu lcb lcc lcg lci lcl lco lcs lcu lgb lgc lgg lgi lgl lgo lgs lgu lib lic lig lii lil lio lis liu llb llc llg lli lll llo lls llu lob loc log loi lol loo los lou lsb lsc lsg lsi lsl lso lss lsu lub luc lug lui lul luo lus luu o-i ob- obb obc obg obi obl obo obs obu oc- ocb occ ocg oci ocl oco ocs ocu ogc ogg ogi ogl ogo ogs oib oic oii oil oio ois oiu olb olc olg oli oll olo ols olu oo- oob ooc oog ooi ool ooo oos os- osb osc osg osi osl oso oss osu ou- ouc oui oul ouo ous sbb sbc sbg sbi sbl sbo sbs sbu scb scc scg sci scl sco scs scu sgb sgc sgg sgi sgl sgo sgs sgu sib sic sig sii sil sio sis siu slb slc slg sli sll slo sls slu sob soc sog soi sol soo sos sou ss- ssb ssc ssg ssi ssl sso sss ssu sub suc sug sui sul suo sus suu ubb ubc ubg ubi ubl ubo ubs ubu ucb ucc ucg uci ucl uco ucs ucu ugb ugc ugg ugi ugl ugo ugs ugu uib uic uig uii uil uio uis uiu ulb ulc ulg uli ull ulo uls ulu uob uoc uog uol uoo uos usb usc usg usi usl uso uss usu uuc uug uus uuu

-ous bbbb bbbs bbci bblb bbls bcbc bcbg bcbs bccc bcci bccl bccs bcgs bcis bcos bcsc bcsl bcss bcuc bggs bibb bibi bibl bibo bibs bicc bicg bici bico bics bigb bigc bigg bigo bigs bigu biis bili bill bilo bils bilu bio- bioc biog bioi biol bios biou bis- bisc bisl biso biss bisu blcu blic blio blis blls blob bloc blog bloo blou blss blub blus bobb bobi bobo bobs bobu boco bocs bocu bogg bogi bogo bogs boi- boii boil bois boiu bolg boli boll bolo bols bolu boob booc boog bool boos bosc bosi boso boss bosu boul bous bsci bscs bsgs bsic bslc bsos bssc bubb bubi bubo bubs bubu bucc buci buco bucs bucu bugg bugi bugo bugs buic buis buiu bulb bulg buli bull buls bulu buol busc busi buss busu buus c-bo cbbc cbbs cbcc cbcl cbcs cbcu cbgb cblb cblc cbol cbsc cbsi cbus ccbc cccb cccc ccci cccl cccs cccu ccgc ccgs ccic ccii ccil ccis cclc cclg ccli ccls ccob ccoc ccsg ccsi ccsl ccss ccuc ccus cgcc cgcg cggs cgis cgsb cgss cibc cibi cibo cicc cici cico cics cicu cigi cigs cigu ciii ciis cili cill cilo cils ciob cios cis- cisc cisl ciss ciuc cius clib clic clig clii clio clis clob clog cloo clos clou clsc club cobb cobi cobo cobs cobu coco cocu cogi cogo cogs coil cois col- colb coli coll colo cols colu coob cool coos cosc cosi cosl coso coss coub coul cous cscb cscc csci cscl csco cscs csib csio csis cslu csob csos csus cub- cubb cubi cubs cucc cuci cui- cuil cuis culb culc cull culo culs cusb cusg cuso cuss cusu gbbo gbbs gc-c gcbc gccc gccs gcic gcii gclc gcos gcss gcsu ggcl gggg ggss gibb gibs gigg gigi gigo gigs giis gilg gili gill gilo gils giog gioi giss gius glbc glcc gli- glib glic glis glob glog glos glou glub glug glui gobi gobl gobo gobs gogi gogo gogs gois goli goll golo gols golu goog gooi gool goos gosi goso goss gosu gou- goug goul gous gsis gsli gsoc gsos gubb gubi gubs gubu guci gugb gugg gugi gugu guib guil guis gulb guli gull gulo guls gulu guos gusb guss guus i-go ibcs ibis ibos ibss ibus icbc icbs iccb iccc icci iccl icco iccs iccu icgc icis icll icoc icos icsb icsc icsi icss icub icus igbc igbo igcc iggs igil igis igli iglo iglu igoo igso igus iiii iiio iiis iioi iioo iios iisc iisi iisu iiuc ilbc ilic ilio ilis ill- illi illo ills iloc ilog iloo ilos ilus iobi iocg ioci ioii ioio iolo iooi iooo ioos ioso iosu ioug ious isbl iscc isci isco iscs iscu isgc isic isil isis isls iso- isoc isol isos issc issi isso isss issu isus iucc iugs iuiu iuss lbcc lbos lbsc lbug lcbc lccc lccs lcis