"by Thomas Hooley" "(incorrect version taken from Comp 501)" #9 !6q <1 5 6 8 15> A[1.6s.15 6s.15 6s.15 6s.8s.15 6s.15 6s.15 6s.15] 15 a[1.4.7s.10s.12s (16)] 1.5.6.15 B[6s.8s.15 5.6.15 A] 1.5.15 B b[1.5.6.7s.15.18] B c[1s.2.4.9s.10.11.13 (14)]