FeforScopingConstraints

Emily's understanding of the problem:

German: yesterday you not should have slept

Yesterday: Needs to have an index for its ARG1, and a handle to identify its LBL with.

Not, should: Underspecify which is higher. Both say their LTOP is geq their actual LBL (same LTOP).

But: How will yesterday see both events and know which one to take so that it gets only legitimate event-handle pairs. Want to avoid multiplying out the possible LTOP/HOOK pairs.