| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have been found to | 146 |
|
| 2 | [verb] been found to | 146 |
|
| 3 | having been [vb pp] to | 108 |
|
| 4 | having been [verb] to | 108 |
|
| 5 | having been found [prep] | 17 |
|
| 6 | having been found [prep] | 17 |
|
| 7 | having be found to | 14 |
|
| 8 | having [be] found to | 14 |
|
| 9 | having been found to | 14 |
|
| 10 | having been find to | 14 |
|
| 11 | [v-ing] been found to | 14 |
|
| 12 | having [been] found to | 14 |
|
