| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | been [verb] to | 7884 |
|
| 2 | been [vb pp] to | 7229 |
|
| 3 | be found to | 827 |
|
| 4 | [be] found to | 827 |
|
| 5 | been found [prep] | 759 |
|
| 6 | been found [prep] | 759 |
|
| 7 | been find to | 170 |
|
| 8 | [been] found to | 169 |
|
| 9 | been found to | 169 |
|
