-ey a-a a-i aaa aae aai aak aap aay aea aee aei aek aep aey ai- aia aie aii aik aip aiy aka ake aki akk akp ap- apa ape api apk app apy ay- aya aye ayi ayk ayp eaa eae eai eak eap eea eee eek eep eey eia eie eii eik eip eka eke eki ekp eky ep- epa epe epi epp eya eye eyp ia- iaa iae iai iap ie- iea iee iei iek iep iey iia iie iii iip ika ike iki ikk ipa ipe ipi ipp ipy iya iye iyy ka- kaa kae kai kak kap kay ke- kea kee kei kek kep key kia kie kii kik kip kke kki kkk kkp kky kpa kpe kpi kpk kpp kya kye kyp p-p paa pae pai pak pap pay pea pee pei pek pep pey pia pie pii pik pip pka pke pki pkp pky ppa ppe ppi ppk ppp py- pya pye pyk yaa yae yai yak yap yay yea yee yei yek yep yey yie yii yip yka yki ykk ypa yye yyy