| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it is [adv] [vb pp] | 4713 |
|
| 2 | it is [adv] [vb pp] | 3866 |
|
| 3 | [pron] is sometimes [vb pp] | 267 |
|
| 4 | it be sometimes [vb pp] | 234 |
|
| 5 | it [be] sometimes [vb pp] | 234 |
|
| 6 | [pers pn] is sometimes [vb pp] | 214 |
|
| 7 | it [is] sometimes [vb pp] | 213 |
|
| 8 | it is sometimes [verb] | 206 |
|
| 9 | it is sometimes [vb pp] | 205 |
|
| 10 | it is sometimes [vb pp] | 205 |
|
