31. There is a culture of undelivered promises. 32. Leela decides to dump the undelivered hearts into the quasar instead of cleaning them up. 33. By September it was estimated that there was a backlog of 20 million undelivered letters. 34. Another $ 10, 000 payoff went undelivered because a deal fell through, Ead said. 35. Much of the mail went undelivered . 36. Since mail came back undelivered , the Republican Party says, those registrations could be fraudulent. 37. McKeogh's undelivered message asked for a mortar to use against the strong German position. 38. The notebook was found in an undelivered package in the Anschutz Medical Campus mail-room. 39. Ambrose said state officials wrote to Wilson's mother and sister but letters were returned undelivered . 40. The state GOP had challenged 35, 000 registrations because mail to those addresses came back undelivered .