PIRIFORMES

ef em er es fe if is me mi mo oe of oi om op or os pe pi re si so

efs ems err ers fem fer fes fie fir foe fop for fro ifs imp ire ism mir mis mop mor mos oes oms ope ops ore ors ose per pes pie pis poi pom pro psi ref rei rem rep res rif rim rip roe rom sei ser sim sip sir som sop sri

emir epos eros errs fems fire firm firs foes fops fore form froe from impi imps ires iris mips mire miri mirs mise miso mope mops more mors omer opes ores peri perm peso pier pies piso poem pois pome poms pore pose prim prof prom pros refs reif reis rems repo reps rife rifs rime rims ripe rips rise roes romp roms rope rose seif semi serf simp sipe sire some sore sori