Boolean expressions without parentheses throws syntax error

[tylersmith34]

I have been unable to express this statement in BNF syntax so that it parses without breaking other ways to express this logic.

if checkMyValue(x) and x < y {
    return x
}

[tylersmith34]

There are two work arounds.

Reversing the order is parsing correctly

if x < y and checkMyValue(x) {
    return x
}

Or add parentheses around x < y

if checkMyValue(x) and (x < y) {
    return x
}