If in a language the grammatical expression of predicative possession requires the use of the marker of either comitative or instrumental, then in four out of five cases the comitative is involved.
Standardized
IF the grammatical expression of predicative possession requires the use of the marker of either comitative or instrumental, THEN in four out of five cases the comitative is involved.
Cf.##1911, 1912, 1914Comitative is four times as likely as instrumental to be involved …