| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | is [verb] [to-vb] [conj] the [noun] | 93 |
|
| 2 | [is] [vb pp] [to-vb] [conj] the [noun] | 79 |
|
| 3 | [is] [verb] [to-vb] [conj] the [noun sg] | 78 |
|
| 4 | [is] [verb] [to-vb] that the [noun] | 59 |
|
| 5 | [is] [verb] [to-vb] that the [noun] | 59 |
|
| 6 | [is] [verb] [to-vb] [that] the [noun] | 59 |
|
| 7 | [is] [verb] [to-vb] [subord] the [noun] | 33 |
|
| 8 | [is] [v-ing] [to-vb] [conj] the [noun] | 19 |
|
| 9 | [is] [verb] to ensure [conj] the [noun] | 18 |
|
| 10 | [is] [verb] [to-vb] [conj] the [noun pl] | 15 |
|
| 11 | [is] [verb] [to-vb] when the [noun] | 9 |
|
| 12 | [is] [verb] [to-vb] whether the [noun] | 9 |
|
| 13 | [is] [verb] [to-vb] when the [noun] | 9 |
|
| 14 | [is] [verb] [to-vb] if the [noun] | 9 |
|
| 15 | [is] [verb] [to-vb] whether the [noun] | 9 |
|
| 16 | [is] [verb] [to-vb] if the [noun] | 9 |
|
| 17 | [is] intend [to-vb] [conj] the [noun] | 8 |
|
| 18 | [is] [verb] [to-vb] and the [noun] | 8 |
|
| 19 | [is] expected [to-vb] [conj] the [noun] | 8 |
|
| 20 | [is] required [to-vb] [conj] the [noun] | 8 |
|
| 21 | [is] expect [to-vb] [conj] the [noun] | 8 |
|
| 22 | [is] require [to-vb] [conj] the [noun] | 8 |
|
| 23 | [is] intended [to-vb] [conj] the [noun] | 8 |
|
| 24 | [is] [verb] [to-vb] and the [noun] | 8 |
|
| 25 | [is] [verb] [to-vb] [coord] the [noun] | 8 |
|
| 26 | [is] going [to-vb] [conj] the [noun] | 7 |
|
| 27 | [is] [verb] to show [conj] the [noun] | 7 |
|
| 28 | [is] go [to-vb] [conj] the [noun] | 7 |
|
| 29 | 's [verb] [to-vb] [conj] the [noun] | 7 |
|
| 30 | [is] use [to-vb] [conj] the [noun] | 6 |
|
