-ic -ol b-u bbb bbc bbg bbi bbk bbl bbn bbo bbu bcb bcc bcg bci bck bcl bcn bco bcu bgb bgc bgg bgi bgk bgl bgn bgo bgu bi- bib bic big bii bik bil bin bio biu bkb bkc bkg bkk bkl bkn bko blb blc blg bli blk bll bln blo blu bnb bnc bng bni bnk bnl bnn bno bnu bob boc bog boi bok bol bon boo bou bub buc bug bui buk bul bun buo buu c-- cbb cbc cbg cbi cbk cbl cbn cbo cbu ccb ccc ccg cci cck ccl ccn cco ccu cgb cgc cgg cgi cgl cgn cgo cgu ci- cib cic cig cii cik cil cin cio ciu ckb ckc cki cko cl- clb clc clg cli clk cll cln clo clu cn- cnb cnc cng cni cnl cnn cno cnu co- cob coc cog coi cok col con coo cou cub cuc cug cui cuk cul cun cuo cuu gbc gbg gbi gbk gbl gbn gbo gbu gcb gcc gcg gci gck gcl gcn gco gcu ggb ggc ggg ggi ggn ggo ggu gib gic gig gii gik gil gin gio giu gkb gkn gko glb glc glg gli glk gll gln glo glu gnb gnc gni gnl gnn gno gnu gob goc gog goi gok gol gon goo gou gu- gub guc gug gui guk gul gun guo guu ibb ibc ibg ibi ibk ibl ibn ibo ibu icb icc icg ici ick icl icn ico icu igb igc igg igi igk igl ign igo igu iib iic iii iil iin iio iiu ikb ikc iki ikk ikl iko iku il- ilb ilc ilg ili ilk ill iln ilo ilu in- inb inc ing ini ink inl inn ino inu io- iob ioc iog ioi iol ion ioo iou iu- iub iuc iug iui kbb kbc kbi kbk kbl kbn kbo kbu kcb kcc kcg kci kck kcl kcn kcu kgb kgc kgi kgl kgo kgu kib kic kig kii kik kil kin kio kiu kkb kkc kki kkk kkl kkn kku kl- klb klc klg kli klo klu kn- knc kng kni knk knl knn kno knu kob koc kog koi kok kol kon koo kou kub kuc kug kui kuk kul kun kuu lbb lbc lbg lbi lbk lbl lbo lbu lcb lcc lcg lci lck lcl lcn lco lcu lgb lgc lgg lgi lgk lgl lgn lgo lgu lib lic lig lii lik lil lin lio liu lkb lkg lkl llb llc llg lli llk lll lln llo llu lnb lnc lng lni lnk lnl lnn lno lnu lob loc log loi lok lol lon loo lou lub luc lug lui luk lul lun luo luu n-i nbb nbc nbg nbi nbk nbl nbn nbo nbu ncb ncc ncg nci nck ncl ncn nco ncu ngb ngc ngg ngi ngk ngl ngn ngo ngu nib nic nig nii nik nil nin nio niu nkc nki nkk nkn nko nku nlb nlc nlg nli nlk nll nln nlo nlu nnb nnc nng nni nnk nnl nnn nno nnu no- nob noc nog noi nok nol non noo nou nub nuc nug nui nuk nul nun nuo nuu o-i ob- obb obc obg obi obk obl obn obo obu oc- ocb occ ocg oci ock ocl ocn oco ocu ogc ogg ogi ogl ogn ogo oib oic oii oik oil oin oio oiu okb okc okg oki okk okl oko oku olb olc olg oli olk oll oln olo olu on- onb onc ong oni onk onl onn ono onu oo- oob ooc oog ooi ook ool oon ooo ou- ouc oui ouk oul oun ouo ubb ubc ubg ubi ubk ubl ubn ubo ubu ucb ucc ucg uci uck ucl ucn uco ucu ugb ugc ugg ugi ugk ugl ugn ugo ugu uib uic uig uii uil uin uio uiu ukb ukc uki ukk ukl ukn uku ulb ulc ulg uli ulk ull uln ulo ulu un- unb unc ung uni unk unl unn uno unu uob uoc uog uok uol uon uoo uuc uug uun uuu