| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [adv] so happen that | 22 |
|
| 2 | [pron] [adv] so happen that | 22 |
|
| 3 | [pers pn] [adv] so happen that | 22 |
|
| 4 | it [adv] so happen that | 22 |
|
| 5 | [adv] so happen that [pron] | 7 |
|
| 6 | [adv] so happen that [pers pn] | 6 |
|
| 7 | [adv] so happen that [adj] | 5 |
|
