| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | is [vb pp] [verb] [conj] [adj] [noun] | 29 |
|
| 2 | [is] [vb pp] [to-vb] [conj] [adj] [noun] | 27 |
|
| 3 | [is] [vb pp] [verb] [that] [adj] [noun] | 17 |
|
| 4 | [is] [vb pp] [verb] that [adj] [noun] | 17 |
|
| 5 | [is] [vb pp] [verb] that [adj] [noun] | 17 |
|
| 6 | [is] [vb pp] [verb] [conj] [det] [noun] | 17 |
|
| 7 | [is] [vb pp] [verb] [conj] [adj] [noun sg] | 16 |
|
| 8 | [is] [vb pp] [verb] [conj] [adj] [noun pl] | 12 |
|
| 9 | [is] [vb pp] [verb] [conj] [adj] [noun] | 11 |
|
| 10 | [is] [vb pp] [verb] [subord] [adj] [noun] | 8 |
|
| 11 | [is] [vb pp] ensure [conj] [adj] [noun] | 7 |
|
| 12 | [is] [vb pp] to ensure [conj] [adj] [noun] | 7 |
|
