2. Oblique; at an angle of forty-five degrees from the speaker's body.

3. Extended; direct from the speaker's side.

4. Backward; reversely corresponding to the oblique.

ABBREVIATIONS.

R. H. S. Right Hand Supine.

R. H. P. Right Hand Prone.

R. H. V. Right Hand Vertical.

B. H. S. Both Hands Supine.

B. H. P. Both Hands Prone.

B. H. V. Both Hands Vertical.