Through
A player breaks one or more opposition units by distributing the ball through them. The ball must travel between the two widest players of a unit, below head height.
Around
A player breaks an opposition unit by distributing the ball around the unit(s) in the opposition team shape. The ball must travel around the two widest players of a unit.
Over
A player breaks an opposition unit by distributing the ball over the unit(s) in the opposition team shape. The ball must travel above head height.