| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it has been [verb] [prep] | 981 |
|
| 2 | it has [been] [verb] [prep] | 981 |
|
| 3 | it has [been] [vb pp] [prep] | 934 |
|
| 4 | it has [been] [verb] by | 246 |
|
| 5 | it has [been] [verb] by | 246 |
|
| 6 | it has [been] [verb] in | 136 |
|
| 7 | it has [been] [verb] in | 136 |
|
| 8 | it has [been] [verb] to | 117 |
|
| 9 | it has [been] [verb] to | 117 |
|
| 10 | it has [been] [verb] for | 113 |
|
| 11 | it has [been] [verb] for | 113 |
|
| 12 | it has [been] [verb] as | 76 |
|
| 13 | it has [been] [verb] as | 76 |
|
| 14 | it has [been] [verb] on | 48 |
|
| 15 | it has [been] [verb] on | 48 |
|
| 16 | it has [been] [verb] with | 46 |
|
| 17 | it has [been] [verb] with | 46 |
|
| 18 | it has [been] [v-ing] [prep] | 45 |
|
| 19 | it has [been] [verb] from | 40 |
|
| 20 | it has [been] [verb] from | 40 |
|
| 21 | it has [been] known [prep] | 39 |
|
| 22 | it has [been] know [prep] | 39 |
|
| 23 | it has [been] used [prep] | 37 |
|
| 24 | it has [been] use [prep] | 37 |
|
| 25 | it has [been] suggest [prep] | 36 |
|
| 26 | it has [been] [verb] at | 35 |
|
| 27 | it has [been] suggested [prep] | 35 |
|
| 28 | it has [been] [verb] at | 35 |
|
| 29 | it has [been] shown [prep] | 30 |
|
| 30 | it has [been] show [prep] | 30 |
|
