a-a a-c aaa aac aaf aak aan aap aas aay ac- aca acc acf ack acn acp acs acy af- afa afc aff afk afn afp afs afy aka akc akk akn akp aks an- ana anc anf ank ann anp ans any ap- apa apc apf apk apn app aps apy as- asa asc asf ask asn asp ass asy ay- aya ayc ayf ayk ayn ayp ays c-- caa cac caf cak can cap cas cay cca ccc ccf cck ccn ccp ccs cfa cfc cff cfk cfn cfp cfs cka ckc cks cky cn- cna cnc cnf cnn cnp cns cny cpa cpc cpf cpk cpn cpp cps csa csc csf csk csn csp css csy cya cyc cyf cyk cyn cyp cys faa fac faf fak fan fap fas fay fca fcc fcf fck fcn fcp fcs fcy ffa ffc fff ffk ffn ffp ffs ffy fka fkc fkf fkk fkp fna fnc fnf fnk fnn fnp fns fpa fpc fpk fpn fpp fps fpy fsa fsc fsf fsk fsn fsp fss fy- fya fyc fyk fyn fyp ka- kaa kac kaf kak kan kap kas kay kca kcc kck kcn kcp kcs kfa kfc kff kfs kkc kkk kkn kkp kks kky kn- kna knc knf knk knn knp kpa kpc kpf kpk kpn kpp kps ksa ksc ksf ksk ksn ksp kss kya kyc kyn kyp kys naa nac naf nak nan nap nas nay nca ncc ncf nck ncn ncp ncs nfa nfc nff nfk nfn nfp nfs nka nkc nkf nkk nkn nkp nks nky nna nnc nnf nnk nnn nnp nns npa npc npf npn npp nps nsa nsc nsf nsk nsn nsp nss nsy nya nyc nyf nyk nyn nyp nys nyy p-p paa pac paf pak pan pap pas pay pca pcc pcf pck pcn pcp pcs pfa pfc pff pfk pfn pfp pfs pfy pka pkc pkf pkn pkp pks pky pn- pna pnc pnf pnk pnn pnp pns pny ppa ppc ppf ppk ppn ppp pps ps- psa psc psf psk psn psp pss psy py- pya pyc pyf pyk pyn pys saa sac saf sak san sap sas say sca scc scf sck scn scp scs sfa sfc sff sfk sfn sfp sfs sk- ska skc skf skk skp sks sky sna snc snf snk snn snp sns sny spa spc spf spk spn spp sps spy ss- ssa ssc ssf ssk ssn ssp sss sy- sya syc syk syn syp sys yaa yac yaf yak yan yap yas yay yca ycc ycf ycp ycs ycy yfa yfc yff yfs yka ykk ykn yna ynk ynn ynp yns yny ypa ypf yps ysa ysc ysk ysp yss ysy yyc yyf yys yyy