A pension payable for not less than a specified period. If the participant dies within the period, payment for the balance of the period is paid to survivor.

A pension payable for life that guarantees payment of a fixed sum. If the participant dies before receiving pension payments equal to that sum, the balance is paid to survivor.

A pension payable for life and, upon the participant's death, payable to survivor (in either the same or a reduced amount).

A pension payable for the life of the participant.

A pension payable for life but not less than a specified period. If the participant dies within the period, payment for the balance of the period is paid to survivor.

A pension payable for life with a guarantee that pension payments will equal the participant's contributions. If the participant dies before receiving payments equal to contributions made, the difference is paid to survivor.

A lump sum amount payable in lieu of a pension paid in periodic installments.