| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [adv] [verb] [conj] | 1395 |
|
| 2 | it [adv] [verb] [conj] | 1370 |
|
| 3 | [pron] often [verb] [conj] | 169 |
|
| 4 | it often [verb] [conj] | 39 |
|
