-ic c-- ccc ccd cce cci ccm cco cct cdc cdd cde cdi cdm cdo cdt ce- cec ced cee cei cem ceo cet ci- cic cid cie cii cim cio cit cmc cmd cme cmi cmm cmo cmt co- coc cod coe coi com coo cot ctc ctd cte cti ctm cto ctt dcc dcd dce dci dcm dco dct ddc ddd dde ddi ddm ddo ddt de- dec ded dee dei dem deo det di- dic did die dii dim dio dit dmc dmd dme dmi dmm dmo dmt doc dod doe doi dom doo dot dtc dtd dte dti dtm dto dtt ec- ecc ecd ece eci ecm eco ect ed- edc edd ede edi edm edo edt eec eed eee eem eeo eet eic eid eie eii eim eio eit em- emc emd eme emi emm emo emt eo- eoc eod eoe eoi eom eoo eot etc etd ete eti etm eto ett i-d icc icd ice ici icm ico ict idc idd ide idi idm ido idt ie- iec ied iee iei iem iet iic iid iie iii iim iio iit im- imc imd ime imi imm imo imt io- ioc iod ioe ioi iom ioo iot itc itd ite iti itm ito itt m-o mc- mcc mcd mce mci mcm mco mct mdc mdd mde mdi mdm mdo mdt mec med mee mei mem meo met mi- mic mid mie mii mim mio mit mmc mmd mme mmi mmm mmo mmt moc mod moe moi mom moo mot mtc mtd mte mti mtm mto mtt o-i oc- occ ocd oci ocm oco oct odc odd ode odi odm odo odt oec oed oee oei oem oeo oet oic oid oie oii oim oio oit om- omc omd ome omi omm omo omt oo- ooc ood ooi oom ooo oot ot- otc otd ote oti otm oto ott tcc tcd tce tci tcm tco tct tdc tdd tde tdi tdm tdo tdt te- tec ted tee tei tem teo tet tic tid tie tii tim tio tit tmc tmd tme tmi tmm tmo tmt to- toc tod toe toi tom too tot ttc ttd tte tti ttm tto ttt