| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it have [adv] occur [prep] | 53 |
|
| 2 | [subord] it have [adv] occur | 10 |
|
| 3 | [subord] it [adv] occur [prep] | 9 |
|
| 4 | [subord] it have occur [prep] | 7 |
|
| 5 | [subord] it have [adv] [prep] | 6 |
|
