| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | they are [verb] [prep] [noun] | 915 |
|
| 2 | [pron] are [v-ing] [prep] [noun] | 760 |
|
| 3 | they [be] [v-ing] [prep] [noun] | 670 |
|
| 4 | they be [v-ing] [prep] [noun] | 670 |
|
| 5 | they [am/are] [v-ing] [prep] [noun] | 379 |
|
