| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [verb] to [be] a [noun] | 212 |
|
| 2 | have [verb] to [be] a [noun] | 145 |
|
| 3 | [vb -s] [verb] to [be] a [noun] | 82 |
|
| 4 | 's [verb] to [be] [art] [noun] | 49 |
|
| 5 | 's [verb] to [be] [art] [noun] | 49 |
|
| 6 | 's [verb] [prep] [be] a [noun] | 41 |
|
| 7 | 's [verb] to [be] a [noun] | 37 |
|
