Parsimonious reverses the precedence of AND/OR compared to the original paper and other PEG libs * [erik mentioning operator precedence reversal on this other issue](https://github.com/erikrose/parsimonious/issues/166#issuecomment-682271152) (I cannot find an original issue for it) * [erik's WIP branch trying to fix precedence](https://github.com/erikrose/parsimonious/tree/lower-precedence-ors) https://github.com/erikrose/parsimonious/issues/191#issuecomment-1082716721