Related Clues:

• 'Interesting . . .'
• "Let's see here ..."
• “Let me consider that...”
• 'Let me think about that . . . '
• 'Hmm . . .'
• 'Let me think . . .'
• “Let me consider...”
• 'Lemme think . . .'
• I'd like a look
• 'Thinking . . . '
• Sound of gears turning?
• 'I'm thinking very hard about this . . .'
• 'I wonder . . .'
• "I'm thinking, thinking, thinking ..."
• Contemplative sound