STARTING ELEMENTS:

1. Air
2. Earth
3. Fire
4. Water

STEP 1

Number of combinations created in this step: 7

5. Wind = Air + Air
6. Lightning = Air + Fire
7. Fog = Air + Water
8. Stone = Earth + Fire
9. Swamp = Earth + Water
10. Alcohol = Fire + Water
11. Volcano = Earth + Fire + Fire