| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [v-ing] [noun] [noun] [prep] [pron] | 429 |
|
| 2 | [is] [v-ing] [noun] [prep] [pron] | 157 |
|
| 3 | [is] [v-ing] [noun] [noun] [prep] | 147 |
|
| 4 | [is] [noun] [noun] [prep] [pron] | 52 |
|
