-ic a-a a-c a-i aaa aac aah aai aay ac- aca acc ach aci acy aha ahc ahh ahi ahy ai- aia aic aih aii aiy ay- aya ayc ayh ayi c-- caa cac cah cai cay cca ccc cch cci ch- cha chc chh chi chy ci- cia cic cih cii cya cyc h-i haa hac hah hai hay hca hcc hch hci hcy hha hhc hhh hhi hhy hia hic hih hii hy- hya hyc hyh hyi hyy ia- iaa iac iah iai ica icc ich ici icy iha ihc ihh ihi ihy iia iic iih iii iya iyc iyy yaa yac yah yai yay yca ycc ych yci ycy yha yhc yhi yih yii yyc yyy