Talk:For Want of a Clue, Part 2/@comment-35774517-20180626033946/@comment-31753487-20181108121322

As you mention vellum pattern of A & B are actual an exact vertical flip of each other... Looking more carefully, some are flipped horizontally, some veritically, and one both:

Horizontal: W,n,s

Vertical: B,F,L,b,e,j,t,u

Both: V