| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | are [v-ing] [noun] [prep] [noun] | 289 |
|
| 2 | [be] [v-ing] [noun] for [noun] | 278 |
|
| 3 | be [v-ing] [noun] for [noun] | 278 |
|
| 4 | are [verb] [noun] for [noun] | 71 |
|
| 5 | [am/are] [v-ing] [noun] for [noun] | 66 |
|
