Possible Clues:

• Point to agent in sight
• Notice first Empson sonnet published yesterday
• Spot a reversal in Tory psephology
• Catch sight of locomotive finally attached to sleeper
• Notice it could be medium capacity, at the end of the day
• This might BC sound
• Get a quick glimpse of
• Award for Outstanding Performance Under Pressure, e.g
• Catch sigh of phishing tool perhaps
• Observe, notice