| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [coord] it [be] [adv] [verb] | 1420 |
|
| 2 | it [be] [adv] often [verb] | 45 |
|
| 3 | [coord] it [be] often [verb] | 35 |
|
| 4 | [coord] it [be] [adv] often | 28 |
|
| 5 | [coord] [be] [adv] often [verb] | 19 |
|
