| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] have been [verb] [prep] a | 1334 |
|
| 2 | [pers pn] have been [verb] [prep] a | 963 |
|
| 3 | it have been [verb] [prep] [art] | 779 |
|
| 4 | it have been [verb] [prep] [art] | 779 |
|
| 5 | it have been [verb] [prep] a | 314 |
|
| 6 | it have be [verb] [prep] a | 282 |
|
| 7 | it have [been] [verb] [prep] a | 282 |
|
| 8 | it have [be] [verb] [prep] a | 282 |
|
| 9 | it have been [verb] [prep] a | 282 |
|
| 10 | it [verb] been [verb] [prep] a | 282 |
|
| 11 | it have been [verb] [prep] a | 282 |
|
