| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [verb] [be] [vb pp] for some | 16 |
|
| 2 | it [verb] [been] [vb pp] for some | 16 |
|
| 3 | it [verb] been [vb pp] for some | 16 |
|
| 4 | it [verb] be [vb pp] for some | 16 |
|
| 5 | it have [be] [vb pp] for some | 16 |
|
| 6 | it [vb -s] [be] [vb pp] for some | 13 |
|
| 7 | it has [be] [vb pp] for some | 12 |
|
| 8 | it [verb] [be] known for some | 9 |
|
