-er -ey a-a a-c aaa aac aae aah aan aar aay ac- aca acc ace ach acn acr acy aea aec aee aeh aen aer aey aha ahc ahe ahh ahn ahr ahy an- ana anc ane anh ann anr any ar- ara arc are arh arn arr ary ay- aya ayc aye ayh ayn ayr c-- caa cac cae cah can car cay cca ccc cce cch ccn ccr ce- cea cec cee ceh cen cer cey ch- cha chc che chh chn chr chy cn- cna cnc cne cnh cnn cnr cny cra crc cre crh crn crr cry cya cyc cye cyn cyr eaa eac eae eah ean ear ec- eca ecc ece ech ecn ecr eea eec eee een eer eey eha ehc ehe ehh ehn ehr en- ena enc ene enh enn enr eny era erc ere erh ern err ery eya eyc eye eyn eyr haa hac hae hah han har hay hca hcc hce hch hcn hcr hcy he- hea hec hee heh hen her hey hha hhc hhe hhh hhn hhr hhy hna hnc hne hnh hnn hny hr- hra hrc hre hrh hrn hrr hy- hya hyc hye hyh hyn hyr hyy naa nac nae nah nan nar nay nca ncc nce nch ncn ncr ne- nea nec nee neh nen ner ney nha nhc nhe nhh nhn nhr nhy nna nnc nne nnh nnn nra nrc nre nrn nrr nry nya nyc nye nyn nyy ra- raa rac rae rah ran rar ray rca rcc rce rch rcn rcr re- rea rec ree reh ren rer rey rh- rha rhc rhe rhh rhn rhr rna rnc rnh rnn rnr rny rra rrc rrh rrn rrr ry- rya ryc rye ryn ryr ryy yaa yac yae yah yan yar yay yca ycc yce ych ycy yea yec yee yeh yen yer yey yha yhc yhe yna yne ynn yny yra yrc yre yrn yyc yye yyy