-ol b-u bbb bbc bbl bbm bbn bbo bbs bbu bcb bcc bcl bcm bcn bco bcs bcu blb blc bll blm bln blo bls blu bmb bmc bml bmm bmn bmo bms bmu bnb bnc bnl bnn bno bns bnu bob boc bol bom bon boo bos bou bsb bsc bsl bsm bsn bso bss bsu bub buc bul bum bun buo bus buu c-- cbb cbc cbl cbm cbn cbo cbs cbu ccb ccc ccl ccm ccn cco ccs ccu cl- clb clc cll clm cln clo cls clu cmb cmc cml cmm cmn cmo cms cmu cn- cnb cnc cnl cnm cnn cno cns cnu co- cob coc col com con coo cos cou csb csc csl csm csn cso css csu cub cuc cul cum cun cuo cus cuu lbb lbc lbl lbm lbo lbs lbu lcb lcc lcl lcm lcn lco lcs lcu llb llc lll llm lln llo lls llu lmb lmc lml lmm lmn lmo lms lmu lnb lnc lnl lnm lnn lno lns lnu lob loc lol lom lon loo los lou lsb lsc lsl lsm lsn lso lss lsu lub luc lul lum lun luo lus luu m-o mbb mbc mbl mbm mbo mbs mbu mc- mcb mcc mcl mcm mcn mco mcs mcu mlb mlc mll mlm mln mlo mls mlu mmb mmc mml mmm mmn mmo mms mmu mnb mnc mnl mnm mnn mno mns mnu mob moc mol mom mon moo mos mou msb msc msl msm msn mso mss msu mub muc mul mum mun mus muu nbb nbc nbl nbm nbn nbo nbs nbu ncb ncc ncl ncm ncn nco ncs ncu nlb nlc nll nlm nln nlo nls nlu nmb nmc nml nmm nmn nmo nms nmu nnb nnc nnl nnm nnn nno nns nnu no- nob noc nol nom non noo nos nou nsb nsc nsl nsm nsn nso nss nsu nub nuc nul num nun nuo nus nuu ob- obb obc obl obm obn obo obs obu oc- ocb occ ocl ocm ocn oco ocs ocu olb olc oll olm oln olo ols olu om- omb omc oml omm omn omo oms omu on- onb onc onl onn ono ons onu oo- oob ooc ool oom oon ooo oos os- osb osc osl osm osn oso oss osu ou- ouc oul oum oun ouo ous sbb sbc sbl sbm sbn sbo sbs sbu scb scc scl scm scn sco scs scu slb slc sll slm sln slo sls slu smb smc sml smm smn smo sms smu snb snc snl snm snn sno sns snu sob soc sol som son soo sos sou ss- ssb ssc ssl ssm ssn sso sss ssu sub suc sul sum sun suo sus suu ubb ubc ubl ubn ubo ubs ubu ucb ucc ucl ucm ucn uco ucs ucu ulb ulc ull ulm uln ulo uls ulu um- umb umc uml umm umn umo ums umu un- unb unc unl unm unn uno uns unu uob uoc uol uom uon uoo uos usb usc usl usm usn uso uss usu uuc uum uun uus uuu

-ous bbbb bbbs bbcm bblb bbls bcbc bcbs bccc bccl bccm bccs bcms bcnu bcos bcsc bcsl bcsm bcsn bcss bcuc blcu blls blno blob bloc blom blon bloo blou blss blub blum blus bmoc bmus bnml bnoc bnss bobb bobo bobs bobu bocm boco bocs bocu boll bolm boln bolo bols bolu bomb boms bomu bonc bonn bono bons bonu boob booc bool boom boon boos bosc bosm bosn boso boss bosu boul boum boun bous bscs bslc bsms bsns bson bsos bssc bssm bubb bubo bubs bubu bucc buco bucs bucu bulb bull buls bulu bum- bumb bums bunb bunn buno buns bunu buol buon busc buss busu buus c-bo cbbc cbbs cbcc cbcl cbcm cbcn cbcs cbcu cblb cblc cbln cbms cbol cbsc cbsm cbsn cbus ccbc ccbn cccb cccc cccl cccm cccs cccu cclc cclm ccls ccmb ccmc ccmm ccms ccnb ccnc ccnm ccns ccnu ccob ccoc ccom ccsl ccsn ccss ccuc ccus clob clom clon cloo clos clou clsc clsm club clum clun cmbc cmbs cmcc cmcs cmll cmmb cmmc cmml cmmn cmms cmoc cmon cmos cmsc cmsn cmus cnbc cnbl cnbm cnco cnsl cnss cobb cobo cobs cobu coco cocu col- colb coll colm coln colo cols colu com- comb comc coml comm como coms comu con- conc conn cono cons coob cool coom coon coos cosc cosl cosm coso coss coub coul coun cous csbm cscb cscc cscl csco cscs cslu csmc csmu csob csom csos cssm csum csus cub- cubb cubs cucc cucm cucn culb culc cull culm culo culs cum- cums cuno cuon cusb cuso cuss cusu lbcc lbmc lbms lbos lbsc lcbc lccc lccm lccs lcls lcms lcsc llbs llcc llcs lllc llll llms lloc lloo lmbo lmcc lmln lmms lmno lnso lob- lobb lobo lobs locc locn loco locs locu loll lolo lols lomb lomm lomo loms lomu lono lons loob looc lool loom loon loos losc loso loss loul loum loun lous louu lsbu lscb lscm lsco lscs lson lsso lubs lucs lull lulu lumb lumc lumo lums lunn luno luns luso luss mbbs mbcs mbms mbou mbsl mbus mcbc mccc mccl mcmc mcml mcss mlcc mlss mmcc mmcl mmcm mmcs mmmc mmmm mmms mmsc mmsu mmun mmus mnbb mnls mnos mobb mobo mobs mocl moco mocs moll moln molo mols momo moms momu mon- monc monn mono mons monu moob mooc mool moon moos mosc moso moss mosu moul moun mous mscc mscl msco msmb msmc msml msmm msms msmu msol mson mssm msun msus mubo mubs muc- mucc mucu mull mulm mulo mulu mumm mumo mums mumu munc munn muno muns munu muon muos musc musl muso muss musu nbbc nbbo nbcc nbco nbcs ncbc ncbs nccc nccn nccs nccu nclc ncln ncmm ncnc ncoc ncos ncsc ncsl ncss nlcc nlcs nlls nlsc nmls nmmc nmml nmoc nmon nmos nnls nnmc nnnn nnos nnsl nnss nobc nobm nobo