| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb infin] [noun] [conj] it is [verb] | 9 |
|
| 2 | [vb infin] [noun] [subord] it is [verb] | 9 |
|
| 3 | [vb infin] [noun] [conj] it is [vb pp] | 8 |
|
| 4 | [vb infin] [noun sg] [conj] it is [verb] | 6 |
|
