1 #!/usr/bin/env python3
  2 L = [
  3 ['Apple', 'Google', 'Microsoft'],
  4 ['Java', 'Python', 'Ruby', 'PHP'],
  5 ['Adam', 'Bart', 'Lisa']
  6 ]
  7 
  8 #print Aplle:
  9 print (L[0][0])
 10 
 11 #print Python:
 12 print (L[1][1])
 13 
 14 #print Lisa:
 15 print (L[2][2])
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