-ic c-- ccc ccd cci ccm cct cdc cdd cdi cdm cdt cdy ci- cic cid cii cim cit cmc cmd cmi cmm cmt cmy ctc ctd cti ctm ctt cty cyc cyd cym cyt dcc dcd dci dcm dct ddc ddd ddi ddm ddt ddy di- dic did dii dim dit diy dmc dmd dmi dmm dmt dtc dtd dti dtm dtt dty dy- dyc dyd dym dyy i-d icc icd ici icm ict icy idc idd idi idm idt idy iic iid iii iim iit im- imc imd imi imm imt imy itc itd iti itm itt ity iyc iym iyt iyy mc- mcc mcd mci mcm mct mdc mdd mdi mdm mdt mdy mi- mic mid mii mim mit miy mmc mmd mmi mmm mmt mtc mtd mti mtm mtt my- myc myd mym myt tcc tcd tci tcm tct tdc tdd tdi tdm tdt tdy tic tid tii tim tit tiy tmc tmd tmi tmm tmt tmy ttc ttd tti ttm ttt tty tyc tyd tym tyt ycc ycd yci ycy ydt ydy yid yii yim yit ymc ymi ymm ymt ytc ytd ytm ytt yyc yyt yyy