-ic c-- ccc ccd cci ccm cco ccs cct cdc cdd cdi cdm cdo cds cdt cdy ci- cic cid cii cim cio cis cit cmc cmd cmi cmm cmo cms cmt cmy co- coc cod coi com coo cos cot coy csc csd csi csm cso css cst csy ctc ctd cti ctm cto cts ctt cty cyc cyd cym cyo cys cyt dcc dcd dci dcm dco dcs dct ddc ddd ddi ddm ddo dds ddt ddy di- dic did dii dim dio dis dit diy dmc dmd dmi dmm dmo dms dmt doc dod doi dom doo dos dot doy dsc dsd dsi dsm dso dss dst dsy dtc dtd dti dtm dto dts dtt dty dy- dyc dyd dym dyo dys dyy i-d icc icd ici icm ico ics ict icy idc idd idi idm ido ids idt idy iic iid iii iim iio iis iit im- imc imd imi imm imo ims imt imy io- ioc iod ioi iom ioo ios iot is- isc isd isi ism iso iss ist isy itc itd iti itm ito its itt ity iyc iym iyo iys iyt iyy m-o mc- mcc mcd mci mcm mco mcs mct mdc mdd mdi mdm mdo mds mdt mdy mi- mic mid mii mim mio mis mit miy mmc mmd mmi mmm mmo mms mmt moc mod moi mom moo mos mot moy msc msd msi msm mso mss mst msy mtc mtd mti mtm mto mts mtt my- myc myd mym myo mys myt o-i oc- occ ocd oci ocm oco ocs oct odc odd odi odm odo ods odt oic oid oii oim oio ois oit om- omc omd omi omm omo oms omt omy oo- ooc ood ooi oom ooo oos oot os- osc osd osi osm oso oss ost ot- otc otd oti otm oto ots ott oyd oyi oyo oys scc scd sci scm sco scs sct sdc sdd sdi sdm sdo sds sdt sdy sic sid sii sim sio sis sit smc smd smi smm smo sms smt smy soc sod soi som soo sos sot soy ss- ssc ssd ssi ssm sso sss sst stc std sti stm sto sts stt sty sy- syc syd syi sym sys syt tcc tcd tci tcm tco tcs tct tdc tdd tdi tdm tdo tds tdt tdy tic tid tii tim tio tis tit tiy tmc tmd tmi tmm tmo tms tmt tmy to- toc tod toi tom too tos tot toy tsc tsd tsi tsm tso tss tst tsy ttc ttd tti ttm tto tts ttt tty tyc tyd tym tyo tys tyt ycc ycd yci yco ycs ycy ydo yds ydt ydy yid yii yim yio yis yit ymc ymi ymm ymo yms ymt yoc yod yoi yom yoo yos yot yoy ysc ysi ysm yso yss yst ysy ytc ytd ytm yto yts ytt yyc yys yyt yyy