| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it has been [vb pp] [prep] [adj] | 199 |
|
| 2 | it has been [verb] [prep] [det] | 95 |
|
| 3 | it has been [verb] [prep] [adj] | 82 |
|
| 4 | it has been [verb] by [adj] | 53 |
|
| 5 | it has been [verb] in [adj] | 39 |
|
| 6 | it has been [verb] for [adj] | 37 |
|
| 7 | it has been [verb] [prep] some | 33 |
|
| 8 | it has been [verb] [prep] some | 33 |
|
| 9 | it has been [verb] [prep] [num] | 33 |
|
| 10 | it has been [verb] [prep] many | 17 |
|
| 11 | it has been [verb] [prep] many | 17 |
|
| 12 | it has been [v-ing] [prep] [adj] | 13 |
|
| 13 | it has been [verb] to [adj] | 13 |
|
| 14 | it has been known [prep] [adj] | 12 |
|
| 15 | it has been know [prep] [adj] | 12 |
|
| 16 | it has been [verb] on [adj] | 11 |
|
| 17 | it has been [verb] at [adj] | 11 |
|
| 18 | it has been [verb] with [adj] | 10 |
|
| 19 | it has been [verb] from [adj] | 10 |
|
| 20 | it has been used [prep] [adj] | 10 |
|
| 21 | it has been use [prep] [adj] | 10 |
|
| 22 | it has been suggested [prep] [adj] | 9 |
|
| 23 | it has been show [prep] [adj] | 9 |
|
| 24 | it has been shown [prep] [adj] | 9 |
|
| 25 | it has been suggest [prep] [adj] | 9 |
|
| 26 | it has been [verb] [prep] that | 8 |
|
| 27 | it has been [verb] [prep] several | 8 |
|
| 28 | it has been [verb] [prep] several | 8 |
|
| 29 | it has been [verb] [prep] that | 8 |
|
| 30 | it has been argue [prep] [adj] | 6 |
|
