m

n

Δ

α

E1

3

5m, 20m

(1, 2), (1, 5), (1, 10), (1, 20)

(1, 1.2), (1.2, 1.5), (1.5, 1.8)

E2

3, 5, 10

5m, 10m, 20m

(1, 5), (1, 50)

(1, 1.2), (1.5, 1.8)

E3

3, 5, 10

10m

(1, 5), (1, 10), (1, 20)

(1.1.2), (1.5, 1.8)