On whistle, F1 & F2 loop up and over blue line on attack for the puck
D1 & D2 track and gap tight to F1 & F2.

F1 & F2 are trying to put puck into open goal
D1 & D2 are battling to contain, body position and take sticks

If goal scored, F again loop to blueline and D contain

Play until a whistle