(By Hedvig Skirgård): "Are there multiple sets of verbs that each combine with different sets of (inflectional) markers in finite forms? We are concerned with whether there is non-phonological allomorphy of finiteness marking on verbs depending on which verb is chosen. Phonological rules are not considered here but they may correlate with non-phonological allomorphy. Conjugation classes that are lexically assigned are relevant for coding this feature. Please note that a class of suppletive verbs does not count. ❡
Look for finiteness markers such as: * Person: first, second, third * Number: singular, plural, dual and trial * Gender: masculine, feminine or neuter * Tense: present, past, or future * Aspect: perfect, perfective, progressive * Mood: indicative, subjunctive, imperative, optative * Voice: active, middle, or passive"