| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | this went on for [adj] | 10 |
|
| 2 | this [vb past] on for [det] | 5 |
|
| 3 | this [vb past] on for [num] | 5 |
|
| 4 | this [vb past] on for some | 5 |
|
| 5 | this [vb past] on for some | 5 |
|
