a =['she','sells','sea','shells','by','the','sea','shore']
b = "selfish shellfish"
c = [1, 1, 2, 3, 5, 8, 13]
print(b[3:4])
print(c[5])
print(c[:-2])
print("by" in a)
print("self" in b)
print(a[2] == a[6])
print([1,2,5] in c)
print("sh" in a)
print(a[3] == b[8:13])
dog='dalmation'
print(len(dog))
dogs=[dog, 'poodle','boxer']
print(len(dogs))
one = [1,2,3,4]
two = [7,6,5,4]
three = ["y1", "friends","fun"]
four = (one+two)
four.sort()
print(four)
print(one[3])
one.remove(4)
print(one)
one.pop(1)
print(one)
one.sort()
one.sort
print(one)
one=[1,2,3,4]
two=[7,6,5,4]
one.reverse()
print(one)
one.remove(4)
print(one)
three=[3]
four=three*3
print (four)
five=one.copy()
one.sort()
print(one)
print(five)
        
