Or
Option 2
East as positive:
For Y:
Or
West as positive:
For Y:
Any one
Or
Option 3
East as positive:
For X:
Or
West as positive:
For X:
Or
Option 4
East as positive:
For X:
Or
West as positive:
For X:
Or
Option 5
Or
Option 2
East as positive:
For Y:
Or
West as positive:
For Y:
Any one
Or
Option 3
East as positive:
For X:
Or
West as positive:
For X:
Or
Option 4
East as positive:
For X:
Or
West as positive:
For X:
Or
Option 5