I will let each group choose a representative of the group to which the representative of the group is out of touch in the box and then return to consult each other on their own group to find out the answer.
I will give each group select a representative group which represents the group turns out to touch the object in the box, then back to discuss among themselves to find the answers.
I will give each group choose a representative group of which the representatives of the out of touch objects in the box and go back to discuss in groups of their own to find out.