-ic -up b-p b-u bbb bbc bbi bbk bbl bbn bbp bbu bcb bcc bci bck bcl bcn bcp bcu bi- bib bic bii bik bil bin bip biu bkb bkc bkk bkl bkn bkp blb blc bli blk bll bln blp blu bnb bnc bni bnk bnl bnn bnp bnu bpb bpc bpi bpl bpn bpp bpu bub buc bui buk bul bun bup buu c-- cbb cbc cbi cbk cbl cbn cbp cbu ccb ccc cci cck ccl ccn ccp ccu ci- cib cic cii cik cil cin cip ciu ckb ckc cki cl- clb clc cli clk cll cln clp clu cn- cnb cnc cni cnl cnn cnp cnu cpb cpc cpi cpk cpl cpn cpp cpu cub cuc cui cuk cul cun cup cuu ibb ibc ibi ibk ibl ibn ibp ibu icb icc ici ick icl icn icp icu iib iic iii iil iin iip iiu ikb ikc iki ikk ikl iku il- ilb ilc ili ilk ill iln ilp ilu in- inb inc ini ink inl inn inp inu ipb ipc ipi ipl ipn ipp ipu iu- iub iuc iui iup kbb kbc kbi kbk kbl kbn kbp kbu kcb kcc kci kck kcl kcn kcp kcu kib kic kii kik kil kin kip kiu kkb kkc kki kkk kkl kkn kkp kku kl- klb klc kli klu kn- knc kni knk knl knn knp knu kpc kpi kpk kpl kpn kpp kpu kub kuc kui kuk kul kun kup kuu l-p lbb lbc lbi lbk lbl lbp lbu lcb lcc lci lck lcl lcn lcp lcu lib lic lii lik lil lin lip liu lkb lkl lkp llb llc lli llk lll lln llp llu lnb lnc lni lnk lnl lnn lnp lnu lpb lpc lpi lpk lpl lpn lpp lpu lub luc lui luk lul lun lup luu n-i nbb nbc nbi nbk nbl nbn nbp nbu ncb ncc nci nck ncl ncn ncp ncu nib nic nii nik nil nin nip niu nkc nki nkk nkn nkp nku nlb nlc nli nlk nll nln nlp nlu nnb nnc nni nnk nnl nnn nnp nnu npb npc npi npl npn npp npu nub nuc nui nuk nul nun nup nuu p-p pbb pbc pbi pbk pbl pbn pbp pbu pcb pcc pci pck pcl pcn pcp pcu pib pic pii pik pil pin pip piu pkb pkc pki pkl pkn pkp pku plb plc pli plk pll pln plp plu pn- pnb pnc pni pnk pnl pnn pnp pnu ppb ppc ppi ppk ppl ppn ppp ppu pub puc pui puk pul pun pup puu ubb ubc ubi ubk ubl ubn ubp ubu ucb ucc uci uck ucl ucn ucp ucu uib uic uii uil uin uip uiu ukb ukc uki ukk ukl ukn ukp uku ulb ulc uli ulk ull uln ulp ulu un- unb unc uni unk unl unn unp unu up- upb upc upi upk upn upp upu uuc uun uuu