| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | is to be [verb] | 4677 |
|
| 2 | is to be [vb pp] | 4661 |
|
| 3 | be to be found | 1006 |
|
| 4 | [be] to be found | 1006 |
|
| 5 | [is] to be found | 420 |
|
| 6 | is [prep] be found | 417 |
|
| 7 | is to be found | 417 |
|
| 8 | is [prep] be found | 417 |
|
| 9 | is to [be] found | 417 |
|
| 10 | is to [be] found | 417 |
|
| 11 | is to be found | 417 |
|
| 12 | is to be find | 417 |
|
