-ic bbb bbc bbe bbh bbi bbm bbo bcb bcc bce bch bci bcm bco be- beb bec bee beh bei bem beo bhb bhc bhe bhh bhi bhm bho bi- bib bic bie bih bii bim bio bmb bmc bme bmh bmi bmm bmo bob boc boe boh boi bom boo c-- cbb cbc cbe cbh cbi cbm cbo ccb ccc cce cch cci ccm cco ce- ceb cec cee ceh cei cem ceo ch- chb chc che chh chi chm cho ci- cib cic cie cih cii cim cio cmb cmc cme cmh cmi cmm cmo co- cob coc coe coh coi com coo ebb ebc ebe ebh ebi ebm ebo ec- ecb ecc ece ech eci ecm eco eeb eec eee eem eeo ehb ehc ehe ehh ehi ehm eho eib eic eie eii eim eio em- emb emc eme emh emi emm emo eo- eob eoc eoe eoh eoi eom eoo h-i hbb hbc hbe hbh hbi hbm hbo hcb hcc hce hch hci hcm hco he- heb hec hee heh hei hem heo hhb hhc hhe hhh hhi hhm hho hib hic hie hih hii him hio hmb hmc hme hmh hmi hmm hmo hob hoc hoe hoh hoi hom hoo ibb ibc ibe ibh ibi ibm ibo icb icc ice ich ici icm ico ie- iec iee iei iem ihb ihc ihe ihh ihi ihm iho iib iic iie iih iii iim iio im- imb imc ime imh imi imm imo io- iob ioc ioe ioh ioi iom ioo m-o mbb mbc mbe mbh mbi mbm mbo mc- mcb mcc mce mch mci mcm mco meb mec mee meh mei mem meo mhc mhh mhi mhm mho mi- mib mic mie mih mii mim mio mmb mmc mme mmh mmi mmm mmo mob moc moe moh moi mom moo o-i ob- obb obc obe obh obi obm obo oc- ocb occ och oci ocm oco oeb oec oee oeh oei oem oeo ohc ohe ohh ohi ohm oho oib oic oie oii oim oio om- omb omc ome omh omi omm omo oo- oob ooc ooh ooi oom ooo