Related Clues:

• 13 across is to be ex this, perhaps
• Taken of course to be EX of a sort
• As a matter of course, even around at it
• Ex, taken as a matter of course
• That's finished, of course
• What 13 across get
• EA1O, as a matter of course
• Ex, perhaps, is taken as a matter of course
• Perhaps ex, as a matter of course
• Made a meal of an E with an X
• Had ex, perhaps, as a matter of course
• Ex, perhaps, as the swallow has done with it
• Ex, perhaps, and fed up with it
• Even about at this it's taken, of course
• Ex, perhaps, what one 15 across