How to make doctor in Little Alchemy

To make doctor in Little Alchemy you have to combine this elements:

1. hospital + human

Doctor Step by Step

How do I combine the necessary elements to create doctor in Little Alchemy?
Here we show you the walkthrough, just follow the steps below:

1 air + fire = energy

2 air + water = rain

3 earth + water = mud

4 fire + mud = brick

5 earth + rain = plant

6 brick + brick = wall

7 wall + wall = house

8 mud + plant = swamp

9 energy + swamp = life

10 earth + life = human

11 human + rain = sickness

12 house + sickness = hospital

13 hospital + human = doctor

Below you can see a video tutorial on how to make doctor in Little Alchemy: