-ic -up b-p b-u bbb bbc bbe bbi bbl bbn bbp bbu bcb bcc bce bci bcl bcn bcp bcu be- beb bec bee bei bel ben bep beu bi- bib bic bie bii bil bin bip biu blb blc ble bli bll bln blp blu bnb bnc bne bni bnl bnn bnp bnu bpb bpc bpe bpi bpl bpn bpp bpu bub buc bue bui bul bun bup buu c-- cbb cbc cbe cbi cbl cbn cbp cbu ccb ccc cce cci ccl ccn ccp ccu ce- ceb cec cee cei cel cen cep ceu ci- cib cic cie cii cil cin cip ciu cl- clb clc cle cli cll cln clp clu cn- cnb cnc cne cni cnl cnn cnp cnu cpb cpc cpe cpi cpl cpn cpp cpu cub cuc cue cui cul cun cup cuu ebb ebc ebe ebi ebl ebn ebp ebu ec- ecb ecc ece eci ecl ecn ecu eeb eec eee eel een eep eib eic eie eii eil ein eip eiu elb elc ele eli ell eln elp elu en- enb enc ene eni enl enn enp enu ep- epb epc epe epi epl epn epp epu eu- eub euc eue eui eul eun eup ibb ibc ibe ibi ibl ibn ibp ibu icb icc ice ici icl icn icp icu ie- iec iee iei iel ien iep iib iic iie iii iil iin iip iiu il- ilb ilc ile ili ill iln ilp ilu in- inb inc ine ini inl inn inp inu ipb ipc ipe ipi ipl ipn ipp ipu iu- iub iuc iue iui iup l-p lbb lbc lbe lbi lbl lbp lbu lcb lcc lce lci lcl lcn lcp lcu leb lec lee lei lel len lep leu lib lic lie lii lil lin lip liu llb llc lle lli lll lln llp llu lnb lnc lne lni lnl lnn lnp lnu lpb lpc lpe lpi lpl lpn lpp lpu lub luc lue lui lul lun lup luu n-i nbb nbc nbe nbi nbl nbn nbp nbu ncb ncc nce nci ncl ncn ncp ncu ne- neb nec nee nei nel nen nep neu nib nic nie nii nil nin nip niu nlb nlc nle nli nll nln nlp nlu nnb nnc nne nni nnl nnn nnp nnu npb npc npe npi npl npn npp npu nub nuc nue nui nul nun nup nuu p-p pbb pbc pbe pbi pbl pbn pbp pbu pcb pcc pce pci pcl pcn pcp pcu peb pec pee pei pel pen pep peu pib pic pie pii pil pin pip piu plb plc ple pli pll pln plp plu pn- pnb pnc pne pni pnl pnn pnp pnu ppb ppc ppe ppi ppl ppn ppp ppu pub puc pue pui pul pun pup puu ubb ubc ube ubi ubl ubn ubp ubu ucb ucc uce uci ucl ucn ucp ucu ueb uec uee uei uel uen uep uib uic uie uii uil uin uip uiu ulb ulc ule uli ull uln ulp ulu un- unb unc une uni unl unn unp unu up- upb upc upe upi upn upp upu uuc uue uun uuu