| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have been [num] [noun] [prep] | 173 |
|
| 2 | it have been [num] [noun] | 71 |
|
| 3 | it have [num] [noun] [prep] | 57 |
|
| 4 | it have been [num] [prep] | 46 |
|
| 5 | it have been [noun] [prep] | 26 |
|
