a={"food":"apple"} a["toy"]="bear" print(a) b=[1,2,3] b.append(4) print(b) apple=[1,2,[2,(3,4)],[5,6,7],{"food":["a","b","c"],"toy":"bear"},9,[0,1,2]] print(apple[2][1][1]) a=tuple() print(type(a))