-ey eee eep eex eey eie eii eip eix ep- epe epi epp epx ex- exe exi exp exx exy eye eyp ie- iee iei iep iex iey iie iii iip iix ipe ipi ipp ipx ipy ixe ixi ixy iye iyy p-p pee pei pep pex pey pie pii pip pix ppe ppi ppp ppx pxe py- pye pyx xee xep xex xie xii xix xpe xpp xxi xxp xxx xxy xyp xyy yee yei yep yex yey yie yii yip yxe yxy yye yyy

eeee eiei epee epi- epie epip epix eppp eppy epxp epyx exxy eyey eype eypx ieie iiie iiii ipex ipie ipix ippy ipxe ixxi peep peip pepe pepi piep piip pipe pipi pipp pipy pixx pixy piye ppie pppp ppye pyep pype pypy xexe xiii xipe xixi xxii xxix xxxi xxxx xxxy yeep yeie yeii yepe yepp yeye yeyi yipe yyyy

eeeee eepee eppie iepe iiiee iiiii ippee ippei iyiyi peepy peixe pepee peppe peppi peppy pexip pipex pipey pippi pippy pixie ppxii pyppe xexex xieyi xxiii xxxii xxxix ye-ye yipee yippy

peepee pie-ix pipipi pippip pppppp xiexie xxxiii xxyyxx yippee yippie

pee-pee pip-pip xxxxxxx yip-yip

e-i-e-i- i-ii-iii peep-eye peeppeep

pip-pip-pip

xxxxxxxxxxxx