a-a a-c aaa aac aak aan aas aay ac- aca acc ack acn acs acy aka akc akk akn aks an- ana anc ank ann ans any as- asa asc ask asn ass asy ay- aya ayc ayk ayn ays c-- caa cac cak can cas cay cca ccc cck ccn ccs cka ckc cks cky cn- cna cnc cnn cns cny csa csc csk csn css csy cya cyc cyk cyn cys ka- kaa kac kak kan kas kay kca kcc kck kcn kcs kkc kkk kkn kks kky kn- kna knc knk knn ksa ksc ksk ksn kss kya kyc kyn kys naa nac nak nan nas nay nca ncc nck ncn ncs nka nkc nkk nkn nks nky nna nnc nnk nnn nns nsa nsc nsk nsn nss nsy nya nyc nyk nyn nys nyy saa sac sak san sas say sca scc sck scn scs sk- ska skc skk sks sky sna snc snk snn sns sny ss- ssa ssc ssk ssn sss sy- sya syc syk syn sys yaa yac yak yan yas yay yca ycc ycs ycy yka ykk ykn yna ynk ynn yns yny ysa ysc ysk yss ysy yyc yys yyy