Possible Clues:

• Sufficient, good enough
• Sufficient or all right
• Cadet squad stew served without trimmings is enough
• A duke and English queen getting brew of tea that's passable
• Answer corresponded with 500 brought forward enough
• Correspond after a duke gets fit
• Barely sufficient these days to regard as similar
• Had to remove front to make uniform good enough
• Only just enough to meet a purpose
• Good enough for Bill to get half of equity before it gets swallowed