The initial idioms of the letter B

beat the heat	beat the hell out of
beat the living daylights out of	beat the meat
beat the pants off	jump the gun
beat the pup	beat the rap
beat the crap out of (someone)	beat the shit out of someone
beat the socks off	kick the stuffing out of
beat the stuffing out of (someone)	beat the system
beat the tar out of	beat time
beat to	beat to a pulp
beat to it	beat to the punch
beat to within an inch of life	beat up
beat up on	beaten
off the beaten track	beater
beating	beat all
beat Banaghan	beats me