The RightAP factor shows a consistent postnominal preference, positively correlated to its length.
a much more detailed study of the lexical and structural properties of this effect is developed in 4 a log-likelihood test of the model including RightaP, LeftaP and RightNP factors compared to the model including only RightaP and LeftaP factors yields χ 2 = 107 and p < .001.