| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [noun] [verb] [det] [is] | 35 |
|
| 2 | [prep] [noun] [to-vb] [adj] [is] | 9 |
|
| 3 | [prep] [noun] [to-vb] [det] [be] | 9 |
|
| 4 | [prep] [noun] [to-vb] [det] [is] | 7 |
|
