On grammatical class:
- di'i
- tense interval modifier: regularly; subjective tense/modal; defaults as time tense.
- na'o
- tense interval modifier: characteristically/typically; tense/modal; defaults as time tense.
- ru'i
- tense interval modifier: continuously; subjective tense/modal; defaults as time tense.
- ta'e
- tense interval modifier: habitually; subjective tense/modal; defaults as time tense.
- di'inai
- tense interval modifier: irregularly/aperiodically; tense/modal; defaults as time tense.
- na'onai
- tense interval modifier: atypically; subjective tense/modal; defaults as time tense.
- ru'inai
- tense interval modifier: occasional/intermittent/discontinuous; defaults as time tense.
- ta'enai
- tense interval modifier: non-habitually; subjective tense/modal; defaults as time tense.