Related Clues:

• Not long for this and so forth
• This gets light and so on for 17 across
• Shortly, it's superlative and so on
• Shortly, but not in short and so fourth sound
• And so forth shortly
• Extremely shortly, and so forth
• With M on this there'll shortly be rain
• Thus upon this and so forth shortly
• 'Shortly extremely and so on (4,4)'
• And so forth, shortly
• Extremely shortly and so on
• Vague deadline
• Frequent answer to 'When?'
• Presently the Poles are holding the glasses, looks like
• Al quits the saloon before long