| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it has been [vb pp] [prep] some | 33 |
|
| 2 | it has been [vb pp] for [adj] | 30 |
|
| 3 | it has been [vb pp] for [det] | 22 |
|
| 4 | it have been [vb pp] for some | 16 |
|
| 5 | it [verb] been [vb pp] for some | 16 |
|
| 6 | it [vb -s] been [vb pp] for some | 13 |
|
| 7 | [pron] has been [vb pp] for some | 12 |
|
| 8 | it has be [vb pp] for some | 12 |
|
| 9 | it has been [vb pp] for some | 12 |
|
| 10 | it has [be] [vb pp] for some | 12 |
|
| 11 | it has [been] [vb pp] for some | 12 |
|
| 12 | it has been [verb] for some | 12 |
|
