Kazhdan-Lusztig polynomials for A3

Polynomials for Weyl group elements with a length difference less
than three are always 1 and therefore not printed.

P(long, long 0 3 1) = 1 + q
P(long, long 0 3 1 2) = 1 + 2 q
P(long 0, long 0 3 1 2) = 1 + q