'''
Created on Oct 12, 2017

@author: Susan
'''
sounds = ['fa', 'la', 'ti']
sounds2 = sounds * 2
sounds[1] = 'so'
print sounds
print sounds2

sounds = ['fa', 'la', 'ti']
sounds2 = [sounds] * 2
sounds[1] = 'so'
print sounds
print sounds2

x = ["a", "b", "c"]
y = x
z = y
w = y[:]

a = [5, 6, 7]
b = [ 2, 3]
c = a + b
d = [a] + [b]