Related Clues:

• It's only fair to get the cry for help around
• Thus doubly so it's no more than moderate
• It's fair to get round after a call for help
• Thus it's twice no more than average
• More or less seedy at the double, by the sound of it
• Like this twice, even if it's not the best
• It's only moderately like SOS
• If an appeal for help comes to nothing, that's not so good
• Rather be twice like this
• Thus even at the double it's only moderate
• It's fair to say it's not more than that
• It's only fair that nothing should follow a cry for help
• It's fair to say it's twice like that
• Being twice like this makes it mediocre
• Poor enough to be twice as seedy, by the sound of it