Diagram

[ManhattanPrepLSAT1]

NOTE: There are two typos in this diagram - the first rule should have a sufficient condition of H - L, not T - L. Also, in the third frame, the line should connect L and S, not H and S.



Following the fork in the fourth rule:



We know in the second frame either H or L is first:





The final frames:

[ky1e510]

I like the way you sketched out the fourth rule both ways ( H-T-V or V-T-H ). I diagrammed it as H/V - T - V/H to try and save time but I probably ended up wasting more time trying to decode my diagram. Anyways just thought it might help to mention how you can get it down to two frames by figuring out only H/L in the 1st slot.