| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun sg] is [verb] [to-vb] that the | 36 |
|
| 2 | [noun sg] is [verb] [to-vb] that the | 36 |
|
| 3 | [noun sg] is [vb pp] [to-vb] that the | 33 |
|
| 4 | [noun sg] is [verb] to ensure that the | 15 |
|
| 5 | [noun sg] is [verb] to show that the | 5 |
|
