| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [adv] happen [conj] the | 37 |
|
| 2 | it [adv] happen [that] the | 36 |
|
| 3 | it [adv] happen that the | 36 |
|
| 4 | it [adv] happen that the | 36 |
|
| 5 | it so happen [conj] the | 23 |
|
| 6 | it [adv] happened [conj] the | 20 |
|
| 7 | it [adv] happens [conj] the | 17 |
|
| 8 | it often happen [conj] the | 7 |
|
