Solutions – 3.5 (The solution number can be seen on the bottom left of each image.) 2A 2B 2C 3A 3B 3C 4 5 6A 6B 6C 6D 6E 6F 6G 6H 6I 6J 6K 6L 6M 6N 6O 7 8A 8B 8C 8D 8E 8F 9 10 11 12 13 14 15 16 17 18 19 20