| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it 's been [vb pp] [prep] | 215 |
|
| 2 | it 's [vb pp] [prep] [det] | 62 |
|
| 3 | 's been [vb pp] [prep] [det] | 35 |
|
| 4 | it 's been [prep] [det] | 14 |
|
| 5 | it 's been [vb pp] [det] | 12 |
|
