a-a aaa aan aap aas aay an- ana ann anp ans any ap- apa apn app aps apy as- asa asn asp ass asy ay- aya ayn ayp ays naa nan nap nas nay nna nnn nnp nns npa npn npp nps nsa nsn nsp nss nsy nya nyn nyp nys nyy p-p paa pan pap pas pay pn- pna pnn pnp pns pny ppa ppn ppp pps ps- psa psn psp pss psy py- pya pyn pys saa san sap sas say sna snn snp sns sny spa spn spp sps spy ss- ssa ssn ssp sss sy- sya syn syp sys yaa yan yap yas yay yna ynn ynp yns yny ypa yps ysa ysp yss ysy yys yyy