| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] [be] [v-ing] [prep] a [adj] | 639 |
|
| 2 | [noun] [be] [verb] [prep] a [adj] | 80 |
|
| 3 | [noun] [be] [v-ing] [prep] [art] [adj] | 8 |
|
| 4 | [noun] [be] [v-ing] [prep] [art] [adj] | 8 |
|
| 5 | [noun] [be] [v-ing] [prep] a [adj] | 5 |
|
| 6 | [noun] [be] [v-ing] [prep] a [adj] | 5 |
|
| 7 | [noun] [be] [v-ing] [prep] a [adj] | 5 |
|
