Possible Clues:

• 'Fits you to ___!'
• Exactly (with ''to'')
• To __ (just so)
• "Suit to ___"
• To ___ (precise)
• Suits to --
• To ___ (on the mark)
• Suit to --- (exactly, to a golfer?)
• To -- (just so)
• To --- (with precision)