line of code  |  a  |  b  |  c  |  d  |  e  
--------------------------------------------
a = 4         |  4  |     |     |     |    
b = 14        |  4  |  14 |     |     |    
c = b // a    |  4  |  14 |  3  |     |    
d = b / a     |  4  |  14 |  3  | 3.5 |    
e = b % 6     |  4  |  14 |  3  | 3.5 |  2 
b = b + 2     |  4  |  16 |  3  | 3.5 |  2 
a = 'e'       | 'e' |  16 |  3  | 3.5 |  2 

output of program
-----------------
e 16 3 3.5 2
19 b