Assertion list for term "free to walk".

Results from Ascent++: 6
prisoner ReceivesActionfree to walk 0.31
resident (aspect of village) ReceivesActionfree to walk 0.29
remainder ReceivesActionfree to walk 0.27
evening ReceivesActionfree to walk 0.25
pedestrian ReceivesActionfree to walk 0.25
hen ReceivesActionfree to walk 0.16