| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | is [verb] [prep] a [noun] | 6120 |
|
| 2 | [verb] [to-vb] [prep] a [noun] | 3684 |
|
| 3 | is [verb] [to-vb] a [noun] | 730 |
|
| 4 | is [verb] [to-vb] [prep] [noun] | 483 |
|
| 5 | is [verb] [to-vb] [prep] a | 269 |
|
| 6 | is [to-vb] [prep] a [noun] | 139 |
|
