Yes the picture looks horrible. RS = right shot, LS= Left shot then W i put instead of RW with all the lack of right shots.
It can also be set up in reverse, but the basic strategy is the Center passes the puck to the defenseman[possible one timer] and when they get a clear shooting lane[keep moving] then shoot it on net. All the players keep moving the entire time even if it is just a inch. The center then goes down and attempts to get the rebound if it goes to the corner if the goalie doesn't put the rebound out in front of the net to one of the forwards.