Related Clues:

• It would be a mistake to skid over the rise like this
• It's a mistake to get them back to school
• Pil's error
• The accident Ma has with the ship
• Grand to make a ship have an accident
• It's a mistake to be in the wrong with one's pupils
• Ma had an accident with the ship
• Backward students demonstrate human fallibility
• Accident caused by his misreading chart cover
• Students about to make a mistake
• Fell on the motorway, causing an accident
• Opposite of beginner's error
• An accident ruined his map
• Backing some students is a mistake
• Many a shipwreck could be bad luck