The High Pre-Head usually occurs before descending and <iigh or medium level heads. The High Pre-Nucleus can be leard before almost any nuclear tone.
So the ًمه-heads maybe:
(a) The Low Pre-Head,
(b) The High Pre-Head. The pre-nuclei maybe:
(a) The Low Pre-Nucleus,
(b) The High Pre-Nucleus.
Tone-and-stress marks in the text: [,] — partially stressed syllables in the Low Pre-Head or Pre-
_ Nucleus. ( ) — unstressed or partially stressed syllables of a High Pre-Head or Pre-Nucleus.