A sound in parenthesis is the 1st alternate sound. A sound in braces is the 2nd. If there are 2 sounds in a bracket, they are allophones. The sounds are used interchangably, except for Re'al's case. Re'al (without any marks) makes ɝ when after a vowel only.
Vocabulary: https://scratch.mit.edu/projects/1118972434/ Symbols: https://scratch.mit.edu/projects/1129800175/ Grammar Guide: https://scratch.mit.edu/projects/1146879363/