-ey a-a aaa aae aan aap aay aea aee aen aep aey an- ana ane ann anp any ap- apa ape apn app apy ay- aya aye ayn ayp eaa eae ean eap eea eee een eep eey en- ena ene enn enp eny ep- epa epe epn epp eya eye eyn eyp naa nae nan nap nay ne- nea nee nen nep ney nna nne nnn nnp npa npe npn npp nya nye nyn nyp nyy p-p paa pae pan pap pay pea pee pen pep pey pn- pna pne pnn pnp pny ppa ppe ppn ppp py- pya pye pyn yaa yae yan yap yay yea yee yen yep yey yna yne ynn ynp yny ypa yye yyy