| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [modal v] [be] [vb pp] [prep] | 3584 |
|
| 2 | [vb base] [modal v] [be] [vb pp] [prep] | 203 |
|
| 3 | [vb base] it [modal v] [be] [vb pp] | 155 |
|
| 4 | [vb base] it [be] [vb pp] [prep] | 108 |
|
| 5 | [vb base] it [modal v] [be] [prep] | 70 |
|
