On grammatical class:

je'a
scalar affirmer; denies scalar negation: Indeed!.
na'e
contrary scalar negator: other than ...; not ...; a scale or set is implied.
no'e
midpoint scalar negator: neutral point between je'a and to'e; "not really".
to'e
polar opposite scalar negator.
je'ai
NAhE question.
na'ei
Contradictory negation of a predicate

In definition:

cmavrna'e
x1 is the selma'o "NAhE".