a-a aaa aad aan aap aas aay ad- ada add adn adp ads ady an- ana and ann anp ans any ap- apa apd apn app aps apy as- asa asd asn asp ass asy ay- aya ayd ayn ayp ays daa dad dan dap das day dda ddd ddn ddp dds ddy dna dnd dnn dnp dns dny dpa dpd dpn dpp dps dsa dsd dsn dsp dss dsy dy- dya dyd dyn dyp dys dyy naa nad nan nap nas nay nda ndd ndn ndp nds ndy nna nnn nnp nns npa npd npn npp nps nsa nsd nsn nsp nss nsy nya nyd nyn nyp nys nyy p-p paa pad pan pap pas pay pda pdd pdn pdp pds pn- pna pnd pnn pnp pns pny ppa ppd ppn ppp pps ps- psa psd psn psp pss psy py- pya pyd pyn pys saa sad san sap sas say sda sdd sdn sdp sds sdy sna snd snn snp sns sny spa spd spn spp sps spy ss- ssa ssd ssn ssp sss sy- sya syd syn syp sys yaa yad yan yap yas yay yda ydn yds ydy yna ynd ynn ynp yns yny ypa ypd yps ysa ysp yss ysy yys yyy