Related Clues:

• They would let them follow fifty as it gets slack
• Flows the other way
• At last, 18 across gets to be not so severe
• The turn of 31 across goes out like this
• That takes the pressure off a double E and double S
• The way one sees a mixture that is getting weaker
• Let there be fifty such if it's not so severe
• Fifty such lets there be some relaxation
• Sees about a way that maked it less severe
• Let there be fifty such - it takes the pressure off
• What this does after it's tied up, by the sound of it
• It's not, by the sound of it, tied in if it does this
• Gets less severe if they would be let follow fifty
• It's not so bad if one would let them follow fifty
• What a relief it is to let them follow half a century