-ic a-a a-c a-i aaa aac aai aak aap aas aay ac- aca acc aci ack acp acs acy ai- aia aic aii aik aip ais aiy aka akc aki akk akp aks ap- apa apc api apk app aps apy as- asa asc asi ask asp ass asy ay- aya ayc ayi ayk ayp ays c-- caa cac cai cak cap cas cay cca ccc cci cck ccp ccs ci- cia cic cii cik cip cis cka ckc cki cks cky cpa cpc cpi cpk cpp cps csa csc csi csk csp css csy cya cyc cyk cyp cys ia- iaa iac iai iap ias ica icc ici ick icp ics icy iia iic iii iip iis ika ikc iki ikk iks ipa ipc ipi ipp ips ipy is- isa isc isi isk isp iss isy iya iyc iys iyy ka- kaa kac kai kak kap kas kay kca kcc kci kck kcp kcs kia kic kii kik kip kis kkc kki kkk kkp kks kky kpa kpc kpi kpk kpp kps ksa ksc ksi ksk ksp kss kya kyc kyp kys p-p paa pac pai pak pap pas pay pca pcc pci pck pcp pcs pia pic pii pik pip pis pka pkc pki pkp pks pky ppa ppc ppi ppk ppp pps ps- psa psc psi psk psp pss psy py- pya pyc pyk pys saa sac sai sak sap sas say sca scc sci sck scp scs sia sic sii sik sip sis sk- ska skc ski skk skp sks sky spa spc spi spk spp sps spy ss- ssa ssc ssi ssk ssp sss sy- sya syc syi syk syp sys yaa yac yai yak yap yas yay yca ycc yci ycp ycs ycy yii yip yis yka yki ykk ypa yps ysa ysc ysi ysk ysp yss ysy yyc yys yyy