If among syntactic functions of a form there is the subject of intransitive verb of action, then the subject of the intransitive verb of state belongs to this number [?] as well.
Standardized
IF there is a noun form for use as as subject of intransitive verbs of action, THEN this form will also be used for intransitive verbs of state.
Ponka (Siouan), Bats (Nakh, E. Caucasian), Chitimacha (isolate) (Kozinsky 1981)And of course the whole lot of active-stative, split/fluid intransitive languages.
See comments to #310.And vice versa, see #312.