list1 = [1,2,3]
list2 = [445,6666]
list3 = [7,8,9]
list4 = [1,2,3,list1,list2,list3]
list1.extend(list3)
list1.extend(list2)
print(list1)
print(list4)
set1 = {1,2,3}
set2 = {4,5,6,"cali"}
dict1 = {"name":"cali"}
set3 = {7,8,9}
set1.update(set2)
set1.update(set3)
# set4 = {list1,list2,list3}
tuple1 = (11111,211111,311111)
tuple2 = (4,5,6)
set4 = set()
set4.update(tuple2)
set4.update(tuple1)
print(set4)
set3.update([1,66,77,88])
set3.update(list2,list1,dict1,set1,tuple1)
print("##"* 30)
print(set3)

if 2 in set4:
    print("yes")
else:
    print("no")
set4.clear()
print(set4)