| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] to have been [prep] a | 13 |
|
| 2 | [adj] to have been [prep] a | 6 |
|
| 3 | [adj] to have been [prep] a | 6 |
|
| 4 | likely to have been [prep] a | 5 |
|
| 5 | [vb -s] to have been [prep] a | 5 |
|
| 6 | likely to have been [prep] a | 5 |
|
| 7 | to have been [verb] [prep] a | 194 |
|
| 8 | to have been [vb pp] [prep] a | 190 |
|
| 9 | to have been [adj] [prep] a | 23 |
|
| 10 | to have been [adj] [prep] a | 20 |
|
| 11 | to have been caused [prep] a | 13 |
|
| 12 | to have been cause [prep] a | 13 |
|
| 13 | to have been [noun] [prep] a | 12 |
|
| 14 | to have been [noun sg] [prep] a | 10 |
|
| 15 | to have been make [prep] a | 9 |
|
| 16 | to have been made [prep] a | 9 |
|
| 17 | to have been involved [prep] a | 8 |
|
| 18 | to have been involved [prep] a | 8 |
|
| 19 | to have been part [prep] a | 7 |
|
| 20 | to have been part [prep] a | 7 |
|
| 21 | to have been born [prep] a | 7 |
|
| 22 | to have been bear [prep] a | 7 |
|
| 23 | to have been used [prep] a | 6 |
|
| 24 | to have been use [prep] a | 6 |
|
| 25 | to have been based [prep] a | 5 |
|
| 26 | to have been base [prep] a | 5 |
|
| 27 | to have been [prep] a [noun] | 16 |
|
| 28 | to have been [prep] a [noun sg] | 15 |
|
| 29 | to have been [prep] a [adj] | 5 |
|
| 30 | to have been [prep] a [adj] | 5 |
|
