Possible Clues:

• What Sinbad may have done at last (4,2,1,3,3)
• Sinbad might be said to have (4, 2, 1, 3, 3)
• What such as Sinbad might do at last (4, 2, 1, 3, 3)
• Did Sinbad? (4, 2, 1, 3, 3)
• What Sinbad the Sailor did, even before he died (4,2,1,3,3)
• Did Sinbad at last? (4, 2, 1, 3, 3)