* winery-worker wait(15); do({:pours yeast into a vat of grape juice.}); wait(30); do({:pours a bucket of unfermented wine into a vat.}); wait(45); do({:steps into the grape press after taking off his shoes.}); wait(20); do({:stomps down, pressing the grapes into juice.}); wait(30); do({:pours in more yeast.}); wait(120); do({:stops pressing the grapes.});