| (a) | - | land of any tenure, burdened with onerous covenants; |
| (b) | - | shares or stocks in companies; |
| (c) | - | any other property which is not saleable or is not readily saleable by reason of the possessor thereof being bound either to the performance of any onerous act or to the payment of any sum of money; or |
| (d) | - | unprofitable contracts, |