story: Bob packed a box to send to Someone but had a problem. The box was too small for all the stuff he wanted to put in it! Bob looked around for a larger box to use. He noticed one which looked perfect had arrived that very day. Bob packed all the stuff into the new box and it all fit in perfectly.
 selected sentence: Bob looked around for a larger box to use.
The box is too small for the stuff Bob wants to put in the box >Causes/Enables> Bob looks for a larger box