| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | is [verb] to be | 4726 |
|
| 2 | is [vb pp] to be | 3591 |
|
| 3 | [be] found to be | 803 |
|
| 4 | be found to be | 803 |
|
| 5 | [is] found to be | 58 |
|
| 6 | is found to be | 57 |
|
| 7 | is find to be | 57 |
|
| 8 | is found to be | 57 |
|
| 9 | is found to [be] | 57 |
|
| 10 | is found to [be] | 57 |
|
| 11 | is found [prep] be | 57 |
|
| 12 | is found [prep] be | 57 |
|
