| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it is [adv] [verb] | 5806 |
|
| 2 | it is [adv] [verb] | 4626 |
|
| 3 | [pron] is sometimes [verb] | 268 |
|
| 4 | it [be] sometimes [verb] | 236 |
|
| 5 | it be sometimes [verb] | 236 |
|
| 6 | it [is] sometimes [verb] | 215 |
|
| 7 | it is sometimes [verb] | 206 |
|
