#12, sentence beginning 'First-position particles: I suggest that this be rephrased slightly to read 'A first-position particle, etc
#12 last sentence: use 'probably instead of 'likely'.
#12, sentence beginning 'First-position particles: I suggest that this be rephrased slightly to read 'A first-position particle, etc
#12 last sentence: use 'probably instead of 'likely'.