-er -ey -ic c-- ccc ccd cce cci ccm ccr ccs cdc cdd cde cdi cdm cdr cds cdy ce- cec ced cee cei cem cer ces cey ci- cic cid cie cii cim cir cis cmc cmd cme cmi cmm cmr cms cmy crc crd cre cri crm crr crs cry csc csd cse csi csm csr css csy cyc cyd cye cym cyr cys dcc dcd dce dci dcm dcr dcs ddc ddd dde ddi ddm ddr dds ddy de- dec ded dee dei dem der des dey di- dic did die dii dim dir dis diy dmc dmd dme dmi dmm dmr dms drc drd dre dri drm drr drs dry dsc dsd dse dsi dsm dsr dss dsy dy- dyc dyd dye dym dyr dys dyy ec- ecc ecd ece eci ecm ecr ecs ed- edc edd ede edi edm edr eds edy eec eed eee eem eer ees eey eic eid eie eii eim eir eis em- emc emd eme emi emm emr ems erc erd ere eri erm err ers ery es- esc esd ese esi esm esr ess esy eyc eyd eye eym eyr eys i-d icc icd ice ici icm icr ics icy idc idd ide idi idm idr ids idy ie- iec ied iee iei iem ier ies iey iic iid iie iii iim iir iis im- imc imd ime imi imm ims imy ir- irc ird ire iri irm irr irs iry is- isc isd ise isi ism isr iss isy iyc iye iym iyr iys iyy m-r mc- mcc mcd mce mci mcm mcr mcs mdc mdd mde mdi mdm mdr mds mdy mec med mee mei mem mer mes mey mi- mic mid mie mii mim mir mis miy mmc mmd mme mmi mmm mmr mms mrc mrd mre mri mrm mrr mrs mry msc msd mse msi msm msr mss msy my- myc myd mye mym myr mys rcc rcd rce rci rcm rcr rcs rdc rdd rde rdi rdm rdr rds rdy re- rec red ree rei rem rer res rey ric rid rie rii rim rir ris riy rmc rmd rme rmi rmm rmr rms rrc rrd rri rrm rrr rrs rsc rsd rse rsi rsm rsr rss ry- ryc ryd rye rym ryr rys ryy scc scd sce sci scm scr scs sdc sdd sde sdi sdm sdr sds sdy se- sec sed see sei sem ser ses sey sic sid sie sii sim sir sis smc smd sme smi smm smr sms smy sr- src srd sre sri srm srr srs sry ss- ssc ssd sse ssi ssm ssr sss sy- syc syd sye syi sym syr sys ycc ycd yce yci ycs ycy yde yds ydy yec yed yee yei yem yer yes yey yid yie yii yim yir yis ymc yme ymi ymm yms yrc yre yrs ysc yse ysi ysm ysr yss ysy yyc yye yys yyy