Thai alphabet
New Tai Lue is a modernization of the Lanna alphabet (also known as Tai Tham script), which is similar to the Thai alphabet, and consists of 42 initial consonant signs (21 high-tone class, 21 low-tone class), seven final consonant signs, 16 vowel signs, two tone letters and one vowel shortening letter (or syllable-final glottal stop). Vowels signs can be placed before or after the syllable initial consonant.