| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] has [verb] | 22433 |
|
| 2 | [pron] has [vb pp] | 20449 |
|
| 3 | [pron] [verb] occurred | 241 |
|
| 4 | [pron] have occurred | 238 |
|
| 5 | [pron] [vb -s] occurred | 72 |
|
| 6 | [pron] has occur | 70 |
|
