Complex sentence: These sets survived to pass into Iarnród Éireann ownership in 1987 and also managed to outlast their normal motive power; the remaining 201 class locomotives were withdrawn in 1986, and 121 Class locomotives were used in the final years.
Split into simpler sentences: These sets survived to pass into Iarnród Éireann ownership in 1987 and also managed to outlast their normal motive power. The remaining 201 class locomotives were withdrawn in 1986, and 121 Class locomotives were used in the final years.