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.

Ex Input:
Steps: (1) Food is squeezed down the esophagus when you swallow (2) Acid and enzyme in the stomach break the food down (3) Releases nutrients (4) Food then pumped into small intestine (5) Fluid and enzymes from liver and pancreas pumped into small intestine (6) Help break food into smallest molecules (7) Nutrients pass through wall of small intestine (8) Nutrients absorbed into blood stream (9) Unused materials passed into large intestine to become fecal matter.  
Where does the following step fit into the given list of steps: An enzyme in saliva begins to break down carbohydrates 

Ex Output:
 Before step 1. 


Ex Input:
Steps: (1) Oxygen moves from the lungs into the bloodstream (2) Air is pushed through the vocal chords (3) A person talks (4) Other air is pushed out of the lungs into the environment.  
Where does the following step fit into the given list of steps: Air is pulled into the lungs 

Ex Output:
 Before step 1. 


Ex Input:
Steps: (1) Water from the surface seeps below the soil (2) The water comes into contact with the rock below (3) The rock over the years carves through the rock (4) The space in the rock becomes larger and forms into a cave  
Where does the following step fit into the given list of steps: As more rather rushes through the cave becomes a cavern. 

Ex Output:

 After step 4. 


