Given a list of steps and an additional step, determine where the step fits into the original list of steps. A correct answer, correctly places the given step into the set of steps so that it creates a new plausible set of steps. Output must be formatted as 'After step n', where n is the step number after which the given additional step is to be inserted.

Input: Consider Input: Steps: (1) A mine is excavated in the side of a mountain (2) Miners enter the mine (3) Miners remove the coal from the mine (4) The coal is placed into carts or on a conveyor belt (5) The coal is moved up to the surface (6) The coal is loaded onto a truck  
Where does the following step fit into the given list of steps: The truck takes the coal to a power station. 

Output:  After step 6. 


Input: Consider Input: Steps: (1) The gravity of the sun pulls its mass inward (2) The pressure forces atoms of hydrogen to fuse together in nuclear reactions (3) The energy from the reactions gives off different kinds of light (4) The light travels to the Earth.  
Where does the following step fit into the given list of steps: There is a lot of pressure on the Sun 

Output:  After step 1. 


Input: Consider Input: Steps: (1) The bird picks a tree (2) The bird collects twigs and other refuse (3) The bird makes sides with twigs and other things (4) The bird adds softer material to the inside (5) The nest is done.  
Where does the following step fit into the given list of steps: The bird makes a flat base with twigs 


Output:  After step 2.