pus fau lujvo

x₁ can happen and has happened before (demonstrated potential)

Predicate form of pu'i. See also pu'i, cumki, faurnu'o, cazyfau.

jbovlaste

In notes:

cazyfau: f₁ is actual (existing in act or reality, not just potentially).
faurnu'o: x₁ can happen but has not happened yet (unrealized potential)
nu'orfau: x₁ can happen but has not happened yet (unrealized potential)