SHEEPIFIED

de ed ef eh es fe he hi id if is pe pi sh si

dee def die dif dip dis edh eds efs fed fee feh fes fid fie hep hes hid hie hip his ids ifs ped pee peh pes phi pie pis psi see sei she sip

deep dees defi dies difs dips dish edhs eide epee feds feed fees fehs fids fish heed hide hied hies hips ides peds peed pees pehs phis pied pies pish seed seep seif shed ship side sidh sipe sped