-ic bbb bbc bbe bbh bbi bbl bbm bcb bcc bce bch bci bcl bcm be- beb bec bee beh bei bel bem bhb bhc bhe bhh bhi bhl bhm bi- bib bic bie bih bii bil bim blb blc ble blh bli bll blm bmb bmc bme bmh bmi bml bmm c-- cbb cbc cbe cbh cbi cbl cbm ccb ccc cce cch cci ccl ccm ce- ceb cec cee ceh cei cel cem ch- chb chc che chh chi chl chm ci- cib cic cie cih cii cil cim cl- clb clc cle clh cli cll clm cmb cmc cme cmh cmi cml cmm ebb ebc ebe ebh ebi ebl ebm ec- ecb ecc ece ech eci ecl ecm eeb eec eee eel eem ehb ehc ehe ehh ehi ehl ehm eib eic eie eii eil eim elb elc ele elh eli ell elm em- emb emc eme emh emi eml emm h-i hbb hbc hbe hbh hbi hbl hbm hcb hcc hce hch hci hcl hcm he- heb hec hee heh hei hel hem hhb hhc hhe hhh hhi hhl hhm hib hic hie hih hii hil him hlb hlc hle hlh hli hll hlm hmb hmc hme hmh hmi hml hmm ibb ibc ibe ibh ibi ibl ibm icb icc ice ich ici icl icm ie- iec iee iei iel iem ihb ihc ihe ihh ihi ihl ihm iib iic iie iih iii iil iim il- ilb ilc ile ilh ili ill ilm im- imb imc ime imh imi iml imm lbb lbc lbe lbh lbi lbl lbm lcb lcc lce lch lci lcl lcm leb lec lee leh lei lel lem lhb lhc lhh lhi lib lic lie lih lii lil lim llb llc lle lli lll llm lmb lmc lme lmh lmi lml lmm mbb mbc mbe mbh mbi mbl mbm mc- mcb mcc mce mch mci mcl mcm meb mec mee meh mei mel mem mhc mhh mhi mhl mhm mi- mib mic mie mih mii mil mim mlb mlc mle mlh mli mll mlm mmb mmc mme mmh mmi mml mmm