Possible Clues:

• Cancel
• Withdraw retweet about Oriental Jaguar up on top of tree
• Have another go at getting most characters in 21 down to withdraw
• Drawback about religious writing
• Take back pamphlet produced by Royal Engineers
• Take back pamphlet following multi-faith lessons?
• Soldiers with land vehicle -- soldiers to leave, pull back
• Deliveryman up before end of night has to withdraw
• Withdraw touching monograph
• Sappers dominating region withdraw