Ball 1: about 1 in. behind and right of the centre spot of the D.
Ball 2: 22¼ in. below the left middle pocket, 6¼ in. from the side cushion.
Play ball 1 one-quarter left medium No. 1 strength on ball 2, half-ball or rather finer; the hazard will be made off the far shoulder of the pocket, and ball 2 will rebound nearly perpendicular to the side cushion towards the centre of the table.
Example B.
Ball 1: on baulk-line, 8 in. to the right of centre.
Ball 2: 10½ in. below the right middle pocket, 4 in. from cushion 3.
Play ball 1 one-quarter right free No. 1 on ball 2 half-ball or finer. The more side the stroke is played with the better; it will often compensate for inaccuracy of aim.
Example C.
Ball 1: as in last example.
Ball 2: 9 in. above the left middle pocket, 4 in. from cushion 6.