-ic -ol b-u bbb bbc bbd bbg bbi bbk bbl bbn bbo bbs bbu bcb bcc bcd bcg bci bck bcl bcn bco bcs bcu bdb bdc bdd bdg bdi bdk bdl bdo bds bdu bgb bgc bgd bgg bgi bgk bgl bgn bgo bgs bgu bi- bib bic bid big bii bik bil bin bio bis biu bkb bkc bkg bkk bkl bkn bko bks blb blc bld blg bli blk bll bln blo bls blu bnb bnc bnd bng bni bnk bnl bnn bno bns bnu bob boc bod bog boi bok bol bon boo bos bou bsb bsc bsd bsg bsi bsk bsl bsn bso bss bsu bub buc bud bug bui buk bul bun buo bus buu c-- cbb cbc cbd cbg cbi cbk cbl cbn cbo cbs cbu ccb ccc ccd ccg cci cck ccl ccn cco ccs ccu cdb cdc cdd cdg cdi cdk cdl cdn cdo cds cdu cgb cgc cgd cgg cgi cgl cgn cgo cgs cgu ci- cib cic cid cig cii cik cil cin cio cis ciu ckb ckc ckd cki cko cks cl- clb clc cld clg cli clk cll cln clo cls clu cn- cnb cnc cnd cng cni cnl cnn cno cns cnu co- cob coc cod cog coi cok col con coo cos cou csb csc csd csg csi csk csl csn cso css csu cub cuc cud cug cui cuk cul cun cuo cus cuu dbb dbc dbd dbg dbi dbk dbl dbn dbo dbs dbu dcb dcc dcd dcg dci dck dcl dcn dco dcs dcu ddb ddc ddd ddg ddi ddk ddl ddn ddo dds ddu dgc dgd dgg dgi dgk dgl dgn dgs dgu di- dib dic did dig dii dik dil din dio dis diu dkb dkc dkg dki dkk dkl dko dks dku dl- dlb dlc dld dlg dli dlk dll dlo dls dlu dnb dnc dnd dng dni dnk dnl dnn dno dns dob doc dod dog doi dok dol don doo dos dou dsb dsc dsd dsg dsi dsk dsl dsn dso dss dsu dub duc dud dug dui duk dul dun duo dus g-d gbc gbd gbg gbi gbk gbl gbn gbo gbs gbu gcb gcc gcd gcg gci gck gcl gcn gco gcs gcu gdb gdc gdd gdi gdk gdl gdn gdo gds gdu ggb ggc ggd ggg ggi ggn ggo ggs ggu gib gic gid gig gii gik gil gin gio gis giu gkb gkd gkn gko gks glb glc gld glg gli glk gll gln glo gls glu gnb gnc gnd gni gnl gnn gno gns gnu gob goc god gog goi gok gol gon goo gos gou gsb gsc gsd gsg gsi gsk gsl gsn gso gss gsu gu- gub guc gud gug gui guk gul gun guo gus guu i-d ibb ibc ibd ibg ibi ibk ibl ibn ibo ibs ibu icb icc icd icg ici ick icl icn ico ics icu idb idc idd idg idi idk idl idn ido ids idu igb igc igd igg igi igk igl ign igo igs igu iib iic iid iii iil iin iio iis iiu ikb ikc iki ikk ikl iko iks iku il- ilb ilc ild ilg ili ilk ill iln ilo ils ilu in- inb inc ind ing ini ink inl inn ino ins inu io- iob ioc iod iog ioi iol ion ioo ios iou is- isb isc isd isg isi isk isl isn iso iss isu iu- iub iuc iud iug iui ius kbb kbc kbd kbi kbk kbl kbn kbo kbs kbu kcb kcc kcd kcg kci kck kcl kcn kcs kcu kdb kdc kdg kdk kdl kdo kds kdu kgb kgc kgd kgi kgl kgo kgs kgu kib kic kid kig kii kik kil kin kio kis kiu kkb kkc kki kkk kkl kkn kks kku kl- klb klc kld klg kli klo kls klu kn- knc knd kng kni knk knl knn kno knu kob koc kod kog koi kok kol kon koo kos kou ksb ksc ksd ksg ksi ksk ksl ksn kso kss ksu kub kuc kud kug kui kuk kul kun kus kuu lbb lbc lbd lbg lbi lbk lbl lbo lbs lbu lcb lcc lcd lcg lci lck lcl lcn lco lcs lcu ldb ldc ldd ldg ldi ldk ldl ldn ldo lds ldu lgb lgc lgd lgg lgi lgk lgl lgn lgo lgs lgu lib lic lid lig lii lik lil lin lio lis liu lkb lkg lkl lks llb llc lld llg lli llk lll lln llo lls llu lnb lnc lnd lng lni lnk lnl lnn lno lns lnu lob loc lod log loi lok lol lon loo los lou lsb lsc lsd lsg lsi lsk lsl lsn lso lss lsu lub luc lud lug lui luk lul lun luo lus luu n-i nbb nbc nbd nbg nbi nbk nbl nbn nbo nbs nbu ncb ncc ncd ncg nci nck ncl ncn nco ncs ncu ndb ndc ndd ndg ndi ndk ndl ndn ndo nds ndu ngb ngc ngd ngg ngi ngk ngl ngn ngo ngs ngu nib nic nid nig nii nik nil nin nio nis niu nkc nki nkk nkn nko nks nku nlb nlc nld nlg nli nlk nll nln nlo nls nlu nnb nnc nng nni nnk nnl nnn nno nns nnu no- nob noc nod nog noi nok nol non noo nos nou nsb nsc nsd nsg nsi nsk nsl nsn nso nss nsu nub nuc nud nug nui nuk nul nun nuo nus nuu o-i ob- obb obc obd obg obi obk obl obn obo obs obu oc- ocb occ ocd ocg oci ock ocl ocn oco ocs ocu odb odc odd odg odi odl odn odo ods odu ogc ogd ogg ogi ogl ogn ogo ogs oib oic oid oii oik oil oin oio ois oiu okb okc okd okg oki okk okl oko oks oku olb olc old olg oli olk oll oln olo ols olu on- onb onc ond ong oni