I'm maddened by not getting the last three. 2D: Prison 14 (14=COVERAGE). I have ?A?E [CAGE???] 3D: My call to accommodate ex-president. I have ?R?K?Y. 4D: Skirt as worn by 6 that's no chicken! [Clue 6 is STRUNG but I don't think that can be relevant] I have ?A?A / ?V?S. Help!