eee eef eep ef- efe eff efi efp eie eif eii eip ep- epe epf epi epp fee fef fei fep ffe fff ffi ffp fie fif fii fip fpe fpi fpp i-f ie- iee ief iei iep ife iff ifi ifp iie iif iii iip ipe ipf ipi ipp p-p pee pef pei pep pfe pff pfi pfp pie pif pii pip ppe ppf ppi ppp

eeee eefe effi eiei epee epi- epie epip eppp fefe feff fefi feie ffee ffff ffii fief fife fiff fifi fiii fipp ieie iiie iiii iipf ipie ippf peep peff peip pepe pepi pfff piep piff piip pipe pipi pipp ppie ppif pppp

eeeee eepee effie eppie fieee fifie iepe if-- iiiee iiiii ippee ippei pepee peppe peppi pippi

fiefie peepee pipipi pippip pppppp

fie-fie pee-pee pip-pip

e-i-e-i- i-ii-iii peeppeep

pip-pip-pip