Permutations For PHPIE

Here are all the permutations for the letters PHPIE.

phie phei pihe pieh pehi peih hpie hpei hpie hpei hipe hipe hepi hepi phie phei pihe pieh pehi peih iphe ipeh ihpe ihpe iphe ipeh ieph ieph ephi epih ehpi ehpi ephi epih eiph eiph