-ic c-- ccc ccd cce ccf cci ccm cco cdc cdd cde cdf cdi cdm cdo ce- cec ced cee cef cei cem ceo cfc cfd cfe cff cfi cfm cfo ci- cic cid cie cif cii cim cio cmc cmd cme cmf cmi cmm cmo co- coc cod coe cof coi com coo dcc dcd dce dcf dci dcm dco ddc ddd dde ddf ddi ddm ddo de- dec ded dee def dei dem deo dfc dfd dfe dff dfi dfm dfo di- dic did die dif dii dim dio dmc dmd dme dmf dmi dmm dmo doc dod doe dof doi dom doo ec- ecc ecd ece ecf eci ecm eco ed- edc edd ede edf edi edm edo eec eed eee eef eem eeo ef- efc efd efe eff efi efm efo eic eid eie eif eii eim eio em- emc emd eme emf emi emm emo eo- eoc eod eoe eof eoi eom eoo fcc fcd fce fcf fci fcm fco fdc fdd fde fdf fdi fdm fdo fec fed fee fef fei fem feo ffc ffd ffe fff ffi ffm ffo fic fid fie fif fii fim fmc fmd fme fmf fmi fmm fmo foc foe fof foi fom foo i-d i-f icc icd ice icf ici icm ico idc idd ide idf idi idm ido ie- iec ied iee ief iei iem ifc ifd ife iff ifi ifm ifo iic iid iie iif iii iim iio im- imc imd ime imf imi imm imo io- ioc iod ioe iof ioi iom ioo m-f m-o mc- mcc mcd mce mcf mci mcm mco mdc mdd mde mdf mdi mdm mdo mec med mee mef mei mem meo mfc mfd mfe mff mfi mfm mfo mi- mic mid mie mif mii mim mio mmc mmd mme mmf mmi mmm mmo moc mod moe mof moi mom moo o-i oc- occ ocd ocf oci ocm oco odc odd ode odf odi odm odo oec oed oee oef oei oem oeo of- ofc ofd ofe off ofi ofm ofo oic oid oie oif oii oim oio om- omc omd ome omf omi omm omo oo- ooc ood oof ooi oom ooo