-ic bbb bbc bbe bbh bbi bbl bbn bcb bcc bce bch bci bcl bcn be- beb bec bee beh bei bel ben bhb bhc bhe bhh bhi bhl bi- bib bic bie bih bii bil bin blb blc ble blh bli bll bln bnb bnc bne bni bnl bnn c-- cbb cbc cbe cbh cbi cbl cbn ccb ccc cce cch cci ccl ccn ce- ceb cec cee ceh cei cel cen ch- chb chc che chh chi chl chn ci- cib cic cie cih cii cil cin cl- clb clc cle clh cli cll cln cn- cnb cnc cne cnh cni cnl cnn ebb ebc ebe ebh ebi ebl ebn ec- ecb ecc ece ech eci ecl ecn eeb eec eee eel een ehb ehc ehe ehh ehi ehl ehn eib eic eie eii eil ein elb elc ele elh eli ell eln en- enb enc ene enh eni enl enn h-i hbb hbc hbe hbh hbi hbl hbn hcb hcc hce hch hci hcl hcn he- heb hec hee heh hei hel hen hhb hhc hhe hhh hhi hhl hhn hib hic hie hih hii hil hin hlb hlc hle hlh hli hll hln hnb hnc hne hnh hnl hnn ibb ibc ibe ibh ibi ibl ibn icb icc ice ich ici icl icn ie- iec iee iei iel ien ihb ihc ihe ihh ihi ihl ihn iib iic iie iih iii iil iin il- ilb ilc ile ilh ili ill iln in- inb inc ine inh ini inl inn lbb lbc lbe lbh lbi lbl lcb lcc lce lch lci lcl lcn leb lec lee leh lei lel len lhb lhc lhh lhi lib lic lie lih lii lil lin llb llc lle lli lll lln lnb lnc lne lnh lni lnl lnn n-i nbb nbc nbe nbi nbl nbn ncb ncc nce nch nci ncl ncn ne- neb nec nee neh nei nel nen nhb nhc nhe nhh nhi nhl nhn nib nic nie nih nii nil nin nlb nlc nle nlh nli nll nln nnb nnc nne nnh nni nnl nnn