| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | is [verb] [to-vb] [conj] [adj] [noun] | 34 |
|
| 2 | is [vb pp] [verb] [conj] [adj] [noun] | 29 |
|
| 3 | is [verb] [verb] that [adj] [noun] | 22 |
|
| 4 | is [verb] [verb] that [adj] [noun] | 22 |
|
| 5 | is [verb] [verb] [conj] [det] [noun] | 22 |
|
| 6 | is [verb] [verb] [that] [adj] [noun] | 22 |
|
| 7 | is [verb] [verb] [conj] [adj] [noun sg] | 18 |
|
| 8 | is [verb] [verb] [conj] [adj] [noun pl] | 17 |
|
| 9 | is [verb] [verb] [conj] [adj] [noun] | 14 |
|
| 10 | is [verb] to ensure [conj] [adj] [noun] | 9 |
|
| 11 | is [verb] [verb] [subord] [adj] [noun] | 9 |
|
| 12 | is [verb] ensure [conj] [adj] [noun] | 9 |
|
| 13 | is [v-ing] [verb] [conj] [adj] [noun] | 7 |
|
| 14 | is [verb] [verb] [coord] [adj] [noun] | 6 |
|
| 15 | is [verb] [verb] and [adj] [noun] | 5 |
|
| 16 | is [verb] [verb] [conj] this [noun] | 5 |
|
| 17 | is [verb] [verb] [conj] this [noun] | 5 |
|
| 18 | is [verb] [verb] and [adj] [noun] | 5 |
|
