-er -ey c-- ccc ccd cce cch ccn ccr cdc cdd cde cdh cdn cdr cdy ce- cec ced cee ceh cen cer cey ch- chc chd che chh chn chr chy cn- cnc cnd cne cnh cnn cnr cny crc crd cre crh crn crr cry cyc cyd cye cyn cyr dcc dcd dce dcn dcr ddc ddd dde ddh ddn ddr ddy de- dec ded dee deh den der dey dh- dhc dhd dhe dhh dhr dnc dnd dne dnh dnn dnr dny drc drd dre drn drr dry dy- dyc dyd dye dyn dyr dyy ec- ecc ecd ece ech ecn ecr ed- edc edd ede edh edn edr edy eec eed eee een eer eey ehc ehd ehe ehh ehn ehr en- enc end ene enh enn enr eny erc erd ere erh ern err ery eyc eyd eye eyn eyr hcc hcd hce hch hcn hcr hcy hdc hdd hde hdh hdn hdr hdy he- hec hed hee heh hen her hey hhc hhd hhe hhh hhn hhr hhy hnc hnd hne hnh hnn hny hr- hrc hrd hre hrh hrn hrr hy- hyc hyd hye hyh hyn hyr hyy ncc ncd nce nch ncn ncr ndc ndd nde ndh ndn ndr ndy ne- nec ned nee neh nen ner ney nhc nhd nhe nhh nhn nhr nhy nnc nne nnh nnn nrc nrd nre nrn nrr nry nyc nyd nye nyn nyy rcc rcd rce rch rcn rcr rdc rdd rde rdh rdn rdr rdy re- rec red ree reh ren rer rey rh- rhc rhd rhe rhh rhn rhr rnc rnd rnh rnn rnr rny rrc rrd rrh rrn rrr ry- ryc ryd rye ryn ryr ryy ycc ycd yce ych ycy yde ydn ydy yec yed yee yeh yen yer yey yhc yhe ynd yne ynn yny yrc yre yrn yyc yye yyy