Ch 4:
E4-3, 5, 6, 7, 8, 9
P4-1, 3, 4, 5, 6
Ch 5:
E5-7, 8, 10, 11, 12
P5-1, 2, 3, 4
C 7:
E7- 5,8,9,10,11,12,13,16,17,19,20,21
P7-2, 3 & 4