Pinch Hits #1, 2, 5, 6; New Pinch Hits #11, 12

[lettersmod]

Assignments are due in a little under 2 weeks, on 26th April 11:59PM UTC.

We have 4 existing pinch hits and 2 new ones:

PH 1 - CLAIMED
PH 2 - CLAIMED
PH 5 - CLAIMED
PH 6 - CLAIMED
PH 11 - CLAIMED
PH 12 - CLAIMED
These pinch hits are due April 30, 11:59PM UTC, 4 days after the assignment due date.