'''
Created on Feb 28, 2017

@author: Susan
'''
UScolors = set(['red', 'white', 'blue'])
print "UScolors are", UScolors
dukeColors = set(['blue', 'white', 'black'])
print "dukeColors are", dukeColors
print

print "dukeColors.union(UScolors)", dukeColors.union(UScolors)
print "dukeColors|UScolors", dukeColors | UScolors
print "dukeColors.intersection(UScolors)", dukeColors.intersection(UScolors)
print "dukeColors & UScolors", dukeColors & UScolors
print "dukeColors.difference(UScolors)", dukeColors.difference(UScolors)
print "dukeColors - UScolors", dukeColors - UScolors
print "UScolors - dukeColors", UScolors - dukeColors
print "dukeColors ^ UScolors", dukeColors ^ UScolors
print "UScolors ^ dukeColors", UScolors ^ dukeColors



UScolors = set(['red', 'white', 'blue'])
dukeColors = set(['blue', 'white', 'black'])
print dukeColors.union(UScolors)
print dukeColors | UScolors
print dukeColors.intersection(UScolors)
print dukeColors & UScolors
print dukeColors.difference(UScolors)
print dukeColors - UScolors
print UScolors - dukeColors
print dukeColors ^ UScolors
print UScolors ^ dukeColors


print "start"
UScolors = set(['red', 'white', 'blue'])
dukeColors = set(['blue', 'white', 'black'])
print dukeColors.union(UScolors)
print dukeColors | UScolors
print dukeColors.intersection(UScolors)
print dukeColors & UScolors

UScolors = set(['red', 'white', 'blue'])
dukeColors = set(['blue', 'white', 'black'])
print "UScolors", UScolors
print "dukeColors", dukeColors

print dukeColors.difference(UScolors)
print "dukeColors", dukeColors
print dukeColors - UScolors
print UScolors - dukeColors



UScolors = set(['red', 'white', 'blue'])
dukeColors = set(['blue', 'white', 'black'])
print dukeColors ^ UScolors
print UScolors ^ dukeColors