| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have been [verb] [prep] [noun pl] | 2889 |
|
| 2 | it have been [verb] [prep] | 1975 |
|
| 3 | it have [verb] [prep] [noun pl] | 89 |
|
| 4 | it have been [prep] [noun pl] | 22 |
|
| 5 | it have been [verb] [noun pl] | 8 |
|
