1. H = { -4, 5/4}
2. F = {-3/5, 1}
3. W = {-11/9, 1}
4. O = { 1/2, 2/3}
5. Z = 7 +/- SQRT217/6
6.
I = 9 +/- SQRT193/-4
7. R = {-3/2. -1/3}
8. Y = -1 +/- SQRT5 / 2
9. A = 1+/- SQRT51 / 5
10. T = {1, 2/3}
11. E = -4 +/- SQRT46 / -3
12. N = {-1, 5/4}
13. C = 4 +/1 SQRT30
14. U = {-1. 10/7}
15. P = {-1, 4/3}
The answer is A RECEIPT FOR A ONEWAY TRIP TO ZURICH.