| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it is [vb pp] [adv] [prep] | 479 |
|
| 2 | it be [vb pp] [adv] for | 76 |
|
| 3 | it [be] [vb pp] [adv] for | 76 |
|
| 4 | [pron] is [vb pp] [adv] for | 56 |
|
| 5 | [pers pn] is [vb pp] [adv] for | 37 |
|
| 6 | it is [verb] [adv] for | 33 |
|
| 7 | it [is] [vb pp] [adv] for | 32 |
|
| 8 | it is [vb pp] [adv] for | 27 |
|
