Boundary on the chevron
If the collar is honest and the ball still thins, you need a teacher.
Grit in the neck is often a step. A thin after Reed has passed an honest ring is a teacher. We will name which, then shut Lane 3.
The bureau does not sell lessons, turf slogans, or a lecture on Quarry Hill. Tovah will write 'teacher' on the slip when the collar is no longer the suspect. That is the end of the examiner's work.