Implement IrrPat, BangPat, N+K-Pat and NegPat.
Implement IrrPat, BangPat, N+K-Pat and NegPat.

carymrobbins/intellij-haskforce,KasperJanssens/intellij-haskforce,charleso/intellij-haskforce,charleso/intellij-haskforce,begray/intellij-haskforce,begray/intellij-haskforce,carymrobbins/intellij-haskforce,begray/intellij-haskforce,charleso/intellij-haskforce,KasperJanssens/intellij-haskforce,carymrobbins/intellij-haskforce