1. 20 on class
2. 2 in notes

On grammatical class:

re'u

converts number to an objectively quantified ordinal tense interval modifier; defaults to time.

roi

converts number to an objectively quantified tense interval modifier; defaults to time tense.

ba'oi

Converts PA into tense; in [number (usually nonspecific)] possible futures where [sumti (du'u)] is true

mu'ei

Converts PA into tense; in [number (usually nonspecific)] possible worlds/alternate histories where [sumti (du'u)] is true

ci'iroi

tense interval modifier: occurs infinite times, eternally; objective tense; defaults as time.

ciroi

tense interval modifier: thrice; objectively quantified tense; defaults as time tense.

du'eroi

tense interval modifier: too many times objective tense, defaults as time tense.

fe'enoroi

location tense interval modifier: never in space; objectively quantified tense.

fe'eroroi

location tense interval modifier: always in space; objectively quantified tense.

mo'aroi

tense interval modifier: too few times; objective tense; defaults as time tense.

noroi

tense interval modifier: never; objectively quantified tense; defaults as time tense.

paroi

tense interval modifier: once; objectively quantified tense; defaults as time tense.

piso'iroi

tense interval modifier: often; objectively quantified tense; defaults as time tense.

piso'uroi

tense interval modifier: rarely; objectively quantified tense; defaults as time tense.

reroi

tense interval modifier: twice; objectively quantified tense; defaults as time tense.

roroi

tense interval modifier: always; objectively quantified tense; defaults as time tense.

so'eroi

tense interval modifier: usually; objectively quantified tense; defaults as time tense.

so'iroi

tense interval modifier: many times; objective tense; defaults as time tense.

so'uroi

tense interval modifier: a few times; objective tense; defaults as time tense.

za'ure'u

again; in addition to the first time; for the (> 1)th time

In notes:

rapli

x₁ [action] repeats/is repeated for a total of x₂ (quantity) occurrences.

pavroi

x₁ happens once in interval x₂.