Please read the following table in Markdown format and then answer the question according to the table. Table cells in one row are seperated by '|', and different rows are seperated by '
'.

Table:
| Year | Class | Team | Machine | Points | Wins |
| --- | --- | --- | --- | --- | --- |
| 1984.0 | 500cc | Marlboro Yamaha | YZR500 | 10.0 | 0.0 |
| 1985.0 | 500cc | Marlboro Yamaha | YZR500 | 2.0 | 0.0 |
| 1986.0 | 250cc | Marlboro Yamaha | YZR250 | 28.0 | 1.0 |
| 1987.0 | 500cc | Marlboro Yamaha | YZR500 | 56.0 | 0.0 |
| 1988.0 | 500cc | Yamaha Racing Team | YZR500 | 36.0 | 0.0 |
| 1989.0 | 500cc | Tech-21 Yamaha | YZR500 | 39.0 | 0.0 |
| 1990.0 | 500cc | Tech-21 Yamaha | YZR500 | 10.0 | 0.0 |
| 1991.0 | 500cc | Y.R.T.R. Yamaha | YZR500 | 0.0 | 0.0 |
Question:
What is the Class after 1986?
Answer:
500cc, 500cc, 500cc, 500cc, 500cc