Definition: In this task, you need to generate an appropriate title for the given summary of some paragraph. The generated title must be short and should include the main topic of the given text. Your summary should be less than 20 words long.
Input: It is more than a month since the UK's new trading relationship with the European Union (EU) came into being but the transition has been far from easy for some businesses. From being told to set up operations in Europe, having goods stuck in port and facing increased costs to clear the border, three North East firms reveal the reality of adapting to the new rules.

Brexit leaves a bitter taste and a mountain of clothes