And while the difference between the sentences with canonical order and those with scrambled order was significant statistically with subject controllers (V = 97324, p-value = 0.02168*), as shown from a Wilcoxon test, sentences with nonsubject controllers showed no difference between canonical and scrambled orders (V = 96376, pvalue = 0.3059, n.s.).
scrambling of non-subject NP that is [+pl] to a potential subject position cannot improve the acceptability of the sentences (white bar in Non-subject).