-er -ey -ic c-- ccc ccd cce cci ccn ccr ccs cdc cdd cde cdi cdn cdr cds cdy ce- cec ced cee cei cen cer ces cey ci- cic cid cie cii cin cir cis cn- cnc cnd cne cni cnn cnr cns cny crc crd cre cri crn crr crs cry csc csd cse csi csn csr css csy cyc cyd cye cyn cyr cys dcc dcd dce dci dcn dcr dcs ddc ddd dde ddi ddn ddr dds ddy de- dec ded dee dei den der des dey di- dic did die dii din dir dis diy dnc dnd dne dni dnn dnr dns dny drc drd dre dri drn drr drs dry dsc dsd dse dsi dsn dsr dss dsy dy- dyc dyd dye dyn dyr dys dyy ec- ecc ecd ece eci ecn ecr ecs ed- edc edd ede edi edn edr eds edy eec eed eee een eer ees eey eic eid eie eii ein eir eis en- enc end ene eni enn enr ens eny erc erd ere eri ern err ers ery es- esc esd ese esi esn esr ess esy eyc eyd eye eyn eyr eys i-d icc icd ice ici icn icr ics icy idc idd ide idi idn idr ids idy ie- iec ied iee iei ien ier ies iey iic iid iie iii iin iir iis in- inc ind ine ini inn inr ins iny ir- irc ird ire iri irn irr irs iry is- isc isd ise isi isn isr iss isy iyc iye iyr iys iyy n-i ncc ncd nce nci ncn ncr ncs ndc ndd nde ndi ndn ndr nds ndy ne- nec ned nee nei nen ner nes ney nic nid nie nii nin nir nis nnc nne nni nnn nns nrc nrd nre nri nrn nrr nrs nry nsc nsd nse nsi nsn nsr nss nsy nyc nyd nye nyn nys nyy rcc rcd rce rci rcn rcr rcs rdc rdd rde rdi rdn rdr rds rdy re- rec red ree rei ren rer res rey ric rid rie rii rin rir ris riy rnc rnd rni rnn rnr rns rny rrc rrd rri rrn rrr rrs rsc rsd rse rsi rsn rsr rss ry- ryc ryd rye ryn ryr rys ryy scc scd sce sci scn scr scs sdc sdd sde sdi sdn sdr sds sdy se- sec sed see sei sen ser ses sey sic sid sie sii sin sir sis snc snd sne sni snn snr sns sny sr- src srd sre sri srn srr srs sry ss- ssc ssd sse ssi ssn ssr sss sy- syc syd sye syi syn syr sys ycc ycd yce yci ycs ycy yde ydn yds ydy yec yed yee yei yen yer yes yey yid yie yii yin yir yis ynd yne ynn yns yny yrc yre yrn yrs ysc yse ysi ysr yss ysy yyc yye yys yyy