itch.io

1. Build this arrangement:
   1. Port Village - Field - Port Village
2. Go to the swap screen
3. Select the Field
   1. 
4. Move the field to the right one (so that it swaps places with the rightmost port)
   1. 
5. Confirm
6. You now have:
   1. Port Village - Port Village - Field

For comparison, if you did it differently...

1. Build this arrangement:
   1. Port Village - Field - Port Village
2. Go to the swap screen
3. Select the second Port Village
4. Move the port village to the left one (so that it swaps places with the field)
5. Confirm
6. You now have:
   1. Port Village - Field - Field