-ic a-a a-c a-i aaa aac aad aai aas aay ac- aca acc acd aci acs acy ad- ada adc add adi ads ady ai- aia aic aid aii ais aiy as- asa asc asd asi ass asy ay- aya ayc ayd ayi ays c-- caa cac cad cai cas cay cca ccc ccd cci ccs cda cdc cdd cdi cds cdy ci- cia cic cid cii cis csa csc csd csi css csy cya cyc cyd cys daa dac dad dai das day dca dcc dcd dci dcs dda ddc ddd ddi dds ddy di- dia dic did dii dis diy dsa dsc dsd dsi dss dsy dy- dya dyc dyd dys dyy i-d ia- iaa iac iad iai ias ica icc icd ici ics icy ida idc idd idi ids idy iia iic iid iii iis is- isa isc isd isi iss isy iya iyc iys iyy saa sac sad sai sas say sca scc scd sci scs sda sdc sdd sdi sds sdy sia sic sid sii sis ss- ssa ssc ssd ssi sss sy- sya syc syd syi sys yaa yac yad yai yas yay yca ycc ycd yci ycs ycy yda yds ydy yid yii yis ysa ysc ysi yss ysy yyc yys yyy