Two analogies that relate items to the associated containers is given in the form "A : B. C : ?". "A : B" relates item A to its associated container B. Your task is to replace the question mark (?) with the appropriate container for the given item C, following the "A : B" relation.

Input: Consider Input: picture : frame. game : ?

Output: box


Input: Consider Input: chips : bag. poster : ?

Output: tube


Input: Consider Input: pickles : jar. milk : ?


Output: jug