| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be run for [adj] years | 25 |
|
| 2 | been run [prep] [adj] years | 23 |
|
| 3 | be running [prep] [adj] years | 21 |
|
| 4 | be run [prep] [num] years | 21 |
|
