a-a a-c aaa aac aad aan aao aas aay ac- aca acc acd acn aco acs acy ad- ada adc add adn ado ads ady an- ana anc and ann ano ans any aoa aoc aod aon aoo aos as- asa asc asd asn aso ass asy ay- aya ayc ayd ayn ayo ays c-- caa cac cad can cao cas cay cca ccc ccd ccn cco ccs cda cdc cdd cdn cdo cds cdy cn- cna cnc cnd cnn cno cns cny co- coa coc cod con coo cos coy csa csc csd csn cso css csy cya cyc cyd cyn cyo cys daa dac dad dan dao das day dca dcc dcd dcn dco dcs dda ddc ddd ddn ddo dds ddy dna dnc dnd dnn dno dns dny doa doc dod don doo dos doy dsa dsc dsd dsn dso dss dsy dy- dya dyc dyd dyn dyo dys dyy naa nac nad nan nao nas nay nca ncc ncd ncn nco ncs nda ndc ndd ndn ndo nds ndy nna nnc nnn nno nns no- noa noc nod non noo nos noy nsa nsc nsd nsn nso nss nsy nya nyc nyd nyn nyo nys nyy oaa oac oad oan oao oas oc- oca occ ocd ocn oco ocs oda odc odd odn odo ods on- ona onc ond onn ono ons ony oo- ooa ooc ood oon ooo oos os- osa osc osd osn oso oss oya oyd oyo oys saa sac sad san sao sas say sca scc scd scn sco scs sda sdc sdd sdn sdo sds sdy sna snc snd snn sno sns sny soa soc sod son soo sos soy ss- ssa ssc ssd ssn sso sss sy- sya syc syd syn sys yaa yac yad yan yao yas yay yca ycc ycd yco ycs ycy yda ydn ydo yds ydy yna ynd ynn yns yny yoc yod yon yoo yos yoy ysa ysc yso yss ysy yyc yys yyy