The term CHI PRECEDER is composed of five Greek letters, each with a different number of letters. PHI (3 letters) is the first letter in the term and is the twenty-first letter of the Greek alphabet. TAI (3 letters) is the second letter and is the twenty-second letter of the Greek alphabet. SIGMA (5 letters) is the third letter and is the eighteenth letter of the Greek alphabet. PSI (3 letters) is the fourth letter and is the twenty-third letter of the Greek alphabet. MINH (4 letters) is the fifth and final letter and is the twenty-fourth letter of the Greek alphabet. Together, these five letters form the term CHI PRECEDER.