Possible Clues:

• Permit or acknowledge
• Not so much a description of Mr Sloane as of the actions of those he met
• Acknowledge a sound of cattle around lake
• Give nothing but a cry of pain
• This may permit nothing but a cry of pain
• How one may grant everyone a cry of pain
• Chap on base gets permit
• Let everyone say: 'That hurt!'
• Not a forbidding way to get nothing into the wall
• Not a forbiding way to get to the bottom of 21 down