-ic -ol b-u bbb bbc bbd bbi bbl bbo bbs bbu bcb bcc bcd bci bcl bco bcs bcu bdb bdc bdd bdi bdl bdo bds bdu bi- bib bic bid bii bil bio bis biu blb blc bld bli bll blo bls blu bob boc bod boi bol boo bos bou bsb bsc bsd bsi bsl bso bss bsu bub buc bud bui bul buo bus buu c-- cbb cbc cbd cbi cbl cbo cbs cbu ccb ccc ccd cci ccl cco ccs ccu cdb cdc cdd cdi cdl cdo cds cdu ci- cib cic cid cii cil cio cis ciu cl- clb clc cld cli cll clo cls clu co- cob coc cod coi col coo cos cou csb csc csd csi csl cso css csu cub cuc cud cui cul cuo cus cuu dbb dbc dbd dbi dbl dbo dbs dbu dcb dcc dcd dci dcl dco dcs dcu ddb ddc ddd ddi ddl ddo dds ddu di- dib dic did dii dil dio dis diu dl- dlb dlc dld dli dll dlo dls dlu dob doc dod doi dol doo dos dou dsb dsc dsd dsi dsl dso dss dsu dub duc dud dui dul duo dus i-d ibb ibc ibd ibi ibl ibo ibs ibu icb icc icd ici icl ico ics icu idb idc idd idi idl ido ids idu iib iic iid iii iil iio iis iiu il- ilb ilc ild ili ill ilo ils ilu io- iob ioc iod ioi iol ioo ios iou is- isb isc isd isi isl iso iss isu iu- iub iuc iud iui ius lbb lbc lbd lbi lbl lbo lbs lbu lcb lcc lcd lci lcl lco lcs lcu ldb ldc ldd ldi ldl ldo lds ldu lib lic lid lii lil lio lis liu llb llc lld lli lll llo lls llu lob loc lod loi lol loo los lou lsb lsc lsd lsi lsl lso lss lsu lub luc lud lui lul luo lus luu o-i ob- obb obc obd obi obl obo obs obu oc- ocb occ ocd oci ocl oco ocs ocu odb odc odd odi odl odo ods odu oib oic oid oii oil oio ois oiu olb olc old oli oll olo ols olu oo- oob ooc ood ooi ool ooo oos os- osb osc osd osi osl oso oss osu ou- ouc oud oui oul ouo ous sbb sbc sbd sbi sbl sbo sbs sbu scb scc scd sci scl sco scs scu sdb sdc sdd sdi sdl sdo sds sdu sib sic sid sii sil sio sis siu slb slc sld sli sll slo sls slu sob soc sod soi sol soo sos sou ss- ssb ssc ssd ssi ssl sso sss ssu sub suc sud sui sul suo sus suu ubb ubc ubi ubl ubo ubs ubu ucb ucc ucd uci ucl uco ucs ucu udb udc udd udi udl udo uds udu uib uic uid uii uil uio uis uiu ulb ulc uld uli ull ulo uls ulu uob uoc uod uol uoo uos usb usc usd usi usl uso uss usu uuc uus uuu

-ous bbbb bbbs bbci bbdd bbdo bblb bbls bcbc bcbs bccc bcci bccl bccs bcds bcis bcos bcsc bcsl bcss bcuc bdbc bddc bdii bdls bdos bdsd bibb bibi bibl bibo bibs bicc bici bico bics bidi bido bids bidu biis bild bili bill bilo bils bilu bio- bioc bioi biol bios biou bis- bisc bisd bisl biso biss bisu blcu bldc blic blio blis blls blob bloc blod bloo blou blss blub blud blus bobb bobi bobo bobs bobu boco bocs bocu bodb bodi bodo bods bodu boi- boid boii boil bois boiu bold boli boll bolo bols bolu boob booc bood bool boos bosc bosi boso boss bosu boud boul bous bsbd bsci bscs bsdl bsic bslc bsod bsos bssc bssd bubb bubi bubo bubs bubu bucc buci buco bucs bucu budb budd budi budl budo buds budu buic buid buis buiu bulb buld buli bull buls bulu buol busc busi buss busu buus c-bo c-cd cbbc cbbs cbcc cbcl cbcs cbcu cbdb cbdc cbdi cbdo cbds cbid cblb cblc cbol cbsc cbsi cbus ccbc cccb cccc ccci cccl cccs cccu ccdc ccdi ccds ccic ccid ccii ccil ccis cclc ccli ccls ccob ccoc ccod ccsd ccsi ccsl ccss ccuc ccus cdcs cddb cddl cdic cdii cdio cdis cdli cdls cdos cdss cibc cibi cibo cicc cici cico cics cicu cidc cidi cids ciid ciii ciis cili cill cilo cils ciob cios cis- cisc cisd cisl ciss ciuc cius clcd cldc clib clic clii clio clis clob clod cloo clos clou clsc club clud cobb cobi cobo cobs cobu coco cocu codd codi codl cods coil cois col- colb cold coli coll colo cols colu coob cood cool coos cosc cosi cosl coso coss coub coud coul cous cscb cscc cscd csci cscl csco cscs csdb csib csid csio csis csld cslu csob csos cssd csus cub- cubb cubi cubs cucc cuci cudi cuds cui- cuil cuis culb culc culd cull culo culs cusb cusd cuso cuss cusu d-bo dbcc dbcs dbls dbos dbss dbus dcbc dccb dccc dcci dccl dccs dccu dcdb dcds dcii dcil dcio dcis dcli dcls dcos dcsc dcss dddd ddlc ddoc ddss ddub dibb dibo dibs dici dico didi dido dids didu diii diis dili dill dilo dils dioc diol dios diou dis- disc disd disi diso diss dius dlbd dlco dlcs dlib dlii dlil dlis dlos dobb dobi dobl dobs dobu doci doco docs docu dod- dodd dodi dodo dods doid doil dois dold doli doll dolo dols dolu doob dood dool doos dosi doso doss doub douc doud doul dous dsbc dscc dscs dsls dsos dssc dssi dub- dubb dubc dubs dubu duco ducs dudd dudo duds dudu duid duil duis dulc duli dull dulo dulu duo- duos dusi duul ibcs ibdo ibid ibis ibos ibss ibus icbc icbd icbs iccb iccc icci iccl icco iccs iccu icdc icdd icdl icis icll