| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | occur to [pron] for the first | 5 |
|
| 2 | occur [prep] [pers pn] for the first | 5 |
|
| 3 | occurred [prep] [pron] for the first | 5 |
|
| 4 | occur [prep] [pron] for the first | 5 |
|
| 5 | occur [prep] [pron] for the first | 5 |
|
