The initial idioms of the letter P

plaster over	plaster up
plaster with	plastered
plastered to the wall	plastic
plastic grin	plastic punk
plastic smile	plate
goon-platoon	platter
play	play (one's) cards close to (one's) chest
play (the) wag	play a big part
play a bit part	play a blinder
play a good knife and fork	play a joke
play a joke on	play a large part
play a losing game	play a part in
play a trick on	play a role in (something)
play a straight bat	play a waiting game
play about	play ace