-ic c-- ccc ccd cce cci cck ccm cco cct cdc cdd cde cdi cdk cdm cdo cdt ce- cec ced cee cei cek cem ceo cet ci- cic cid cie cii cik cim cio cit ckc ckd cki ckm cko ckt cmc cmd cme cmi cmk cmm cmo cmt co- coc cod coe coi cok com coo cot ctc ctd cte cti ctk ctm cto ctt dcc dcd dce dci dck dcm dco dct ddc ddd dde ddi ddk ddm ddo ddt de- dec ded dee dei dek dem deo det di- dic did die dii dik dim dio dit dkc dke dki dkk dkm dko dkt dmc dmd dme dmi dmk dmm dmo dmt doc dod doe doi dok dom doo dot dtc dtd dte dti dtk dtm dto dtt ec- ecc ecd ece eci eck ecm eco ect ed- edc edd ede edi edk edm edo edt eec eed eee eek eem eeo eet eic eid eie eii eik eim eio eit ekc ekd eke eki eko ekt em- emc emd eme emi emk emm emo emt eo- eoc eod eoe eoi eok eom eoo eot etc etd ete eti etk etm eto ett i-d icc icd ice ici ick icm ico ict idc idd ide idi idk idm ido idt ie- iec ied iee iei iek iem iet iic iid iie iii iim iio iit ikc ike iki ikk iko ikt im- imc imd ime imi imm imo imt io- ioc iod ioe ioi iom ioo iot itc itd ite iti itk itm ito itt k-t kcc kcd kce kci kck kcm kct kdc kde kdk kdm kdo kdt ke- kec ked kee kei kek kem keo ket kic kid kie kii kik kim kio kit kkc kke kki kkk kkm kkt kmc kmd kme kmi kmk kmm kmo kmt koc kod koe koi kok kom koo kot ktc kte ktk ktm kto ktt m-o mc- mcc mcd mce mci mck mcm mco mct mdc mdd mde mdi mdk mdm mdo mdt mec med mee mei mek mem meo met mi- mic mid mie mii mik mim mio mit mkc mkd mke mkk mkm mko mkt mmc mmd mme mmi mmk mmm mmo mmt moc mod moe moi mok mom moo mot mtc mtd mte mti mtk mtm mto mtt o-i oc- occ ocd oci ock ocm oco oct odc odd ode odi odm odo odt oec oed oee oei oem oeo oet oic oid oie oii oik oim oio oit okc okd oke oki okk oko om- omc omd ome omi omm omo omt oo- ooc ood ooi ook oom ooo oot ot- otc otd ote oti otk otm oto ott tcc tcd tce tci tck tcm tco tct tdc tdd tde tdi tdk tdm tdo tdt te- tec ted tee tei tek tem teo tet tic tid tie tii tik tim tio tit tkc tke tkk tkm tko tkt tmc tmd tme tmi tmk tmm tmo tmt to- toc tod toe toi tok tom too tot ttc ttd tte tti ttk ttm tto ttt