| AC V.ii.349 | [First Guard to Dolabella] This is an aspic's trail |
| Ham II.ii.47 | [Polonius to Claudius] or else this brain of mine / Hunts not the trail of policy so sure / As it hath used to do |
| MW IV.ii.186 | [Ford to his companions] If I cry out thus upon no trail, never trust me when I open again |