It is reported that the small p-values (9.779e-07, 1.324e-09, and 1.191e-13) in the first three sets of data (carrot-peel (f 6), paper-crumple (f 2), and plank-saw (f 16)) suggest a non-proportionality of S verb in different age groups.
the p-value (0.8467) obtained in the last data set (glass-break (f 3)) is too large to suggest a significant variation of S verb proportion in different age groups.