-er -ey -ic c-- ccc cce cch cci ccn ccr ce- cec cee ceh cei cen cer cey ch- chc che chh chi chn chr chy ci- cic cie cih cii cin cir cn- cnc cne cnh cni cnn cnr cny crc cre crh cri crn crr cry cyc cye cyn cyr ec- ecc ece ech eci ecn ecr eec eee een eer eey ehc ehe ehh ehi ehn ehr eic eie eii ein eir en- enc ene enh eni enn enr eny erc ere erh eri ern err ery eyc eye eyn eyr h-i hcc hce hch hci hcn hcr hcy he- hec hee heh hei hen her hey hhc hhe hhh hhi hhn hhr hhy hic hie hih hii hin hir hnc hne hnh hnn hny hr- hrc hre hrh hri hrn hrr hy- hyc hye hyh hyi hyn hyr hyy icc ice ich ici icn icr icy ie- iec iee iei ien ier iey ihc ihe ihh ihi ihn ihr ihy iic iie iih iii iin iir in- inc ine inh ini inn inr iny ir- irc ire iri irn irr iry iyc iye iyr iyy n-i ncc nce nch nci ncn ncr ne- nec nee neh nei nen ner ney nhc nhe nhh nhi nhn nhr nhy nic nie nih nii nin nir nnc nne nnh nni nnn nrc nre nri nrn nrr nry nyc nye nyn nyy rcc rce rch rci rcn rcr re- rec ree reh rei ren rer rey rh- rhc rhe rhh rhi rhn rhr ric rie rih rii rin rir riy rnc rnh rni rnn rnr rny rrc rrh rri rrn rrr ry- ryc rye ryn ryr ryy ycc yce ych yci ycy yec yee yeh yei yen yer yey yhc yhe yhi yie yih yii yin yir yne ynn yny yrc yre yrn yyc yye yyy