| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | is [verb] that [adj] [noun sg] is | 45 |
|
| 2 | is [vb pp] that [adj] [noun] is | 31 |
|
| 3 | is [verb] that [det] [noun] is | 25 |
|
| 4 | is [verb] that [adj] [noun] is | 20 |
|
| 5 | is [verb] that this [noun] is | 16 |
|
| 6 | is [verb] that this [noun] is | 16 |
|
| 7 | is [to-vb] that [adj] [noun] is | 12 |
|
| 8 | is ensure that [adj] [noun] is | 6 |
|
| 9 | is to ensure that [adj] [noun] is | 5 |
|
| 10 | is say that [adj] [noun] is | 5 |
|
