All operators are left-associative, no exceptions.
The length of the symbol define its precedence. Longer glyphs takes less precedence.
How to calculate precedence? Here is the formula:
10 - operator length = precedence.
Complete list of basic operators:
yi ⋅ yo ⋅ yu ⋅ yok ⋅ yuk ⋅ kyo ⋅ kyu ⋅ kyok ⋅ kyokl ⋅ yokl ⋅ ya ⋅ ho ⋅ hu ⋅ ha ⋅ hv ⋅ he ⋅ lo ⋅ lu ⋅ la ⋅ yp ⋅ ys ⋅ yr ⋅ q
Incomplete list of composite operators:
yo'yo ⋅ yo'ya ⋅ ya'yo ⋅ ya'ya ⋅ hv'he ⋅ he'hv ⋅ he'he'hv ⋅ lo'yp ⋅ lo'ys ⋅ lu'yp ⋅ lu'ys