-ic bbb bbc bbe bbh bbi bbk bbl bbm bcb bcc bce bch bci bck bcl bcm be- beb bec bee beh bei bek bel bem bhb bhc bhe bhh bhi bhk bhl bhm bi- bib bic bie bih bii bik bil bim bkb bkc bke bkk bkl bkm blb blc ble blh bli blk bll blm bmb bmc bme bmh bmi bmk bml bmm c-- cbb cbc cbe cbh cbi cbk cbl cbm ccb ccc cce cch cci cck ccl ccm ce- ceb cec cee ceh cei cek cel cem ch- chb chc che chh chi chk chl chm ci- cib cic cie cih cii cik cil cim ckb ckc ckh cki ckm cl- clb clc cle clh cli clk cll clm cmb cmc cme cmh cmi cmk cml cmm ebb ebc ebe ebh ebi ebk ebl ebm ec- ecb ecc ece ech eci eck ecl ecm eeb eec eee eek eel eem ehb ehc ehe ehh ehi ehl ehm eib eic eie eii eik eil eim ekb ekc eke ekh eki ekl elb elc ele elh eli elk ell elm em- emb emc eme emh emi emk eml emm h-i hbb hbc hbe hbh hbi hbk hbl hbm hcb hcc hce hch hci hck hcl hcm he- heb hec hee heh hei hek hel hem hhb hhc hhe hhh hhi hhk hhl hhm hib hic hie hih hii hik hil him hkb hkh hki hkk hkl hkm hlb hlc hle hlh hli hll hlm hmb hmc hme hmh hmi hmk hml hmm ibb ibc ibe ibh ibi ibk ibl ibm icb icc ice ich ici ick icl icm ie- iec iee iei iek iel iem ihb ihc ihe ihh ihi ihk ihl ihm iib iic iie iih iii iil iim ikb ikc ike iki ikk ikl il- ilb ilc ile ilh ili ilk ill ilm im- imb imc ime imh imi iml imm kbb kbc kbe kbh kbi kbk kbl kbm kcb kcc kce kch kci kck kcl kcm ke- keb kec kee keh kei kek kel kem khe khh khi khk khm kib kic kie kih kii kik kil kim kkb kkc kke kkh kki kkk kkl kkm kl- klb klc klh kli klm kmb kmc kme kmh kmi kmk kml kmm lbb lbc lbe lbh lbi lbk lbl lbm lcb lcc lce lch lci lck lcl lcm leb lec lee leh lei lek lel lem lhb lhc lhh lhi lhk lib lic lie lih lii lik lil lim lkb lkh lkl llb llc lle lli llk lll llm lmb lmc lme lmh lmi lmk lml lmm mbb mbc mbe mbh mbi mbk mbl mbm mc- mcb mcc mce mch mci mck mcl mcm meb mec mee meh mei mek mel mem mhc mhh mhi mhk mhl mhm mi- mib mic mie mih mii mik mil mim mkb mkc mke mkh mkk mkl mkm mlb mlc mle mlh mli mlk mll mlm mmb mmc mme mmh mmi mmk mml mmm