--- /dev/null
+print('false and false: ')
+print(false and false)
+print('\n')
+print('false and true: ')
+print(false and true)
+print('\n')
+print('true and false: ')
+print(true and false)
+print('\n')
+print('true and true: ')
+print(true and true)
+print('\n')
+print('false or false: ')
+print(false or false)
+print('\n')
+print('false or true: ')
+print(false or true)
+print('\n')
+print('true or false: ')
+print(true or false)
+print('\n')
+print('true or true: ')
+print(true or true)