The initial idioms of the letter B

have calluses from patting own back	break away
break back	break balls
break balls to do something	break bread
break bread with	break camp
break cover	break down
break faith with	break for
break free	break ground
break heart	break
break fall	break a lance
break in	break into
break into a gallop	break into a smile
break it up	Break it up!
break loose	break loose from
break neck	break new ground
break of	break of day