Related Clues:

• To sound like two, too
• Half a hundred like this is too sound
• That ran behind, too
• As well, may be 29 acrosses
• How a fifty so sounds like a two
• A half a century thus sounds like two
• A fifty like this sounds like two
• This is over in England, too
• Sound two and a half century like this
• One of the 26 down in England gets this over, too
• A half-century like this, too
• 'That's half a century like this, too (4)'
• A half a hundred like this sounds like two
• 'Over in England, too (3)'
• Some Boolean-logic operators