| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | they [be] [v-ing] [prep] | 4090 |
|
| 2 | [be] [v-ing] [prep] all | 354 |
|
| 3 | they [be] [v-ing] all | 79 |
|
| 4 | they [be] [prep] all | 34 |
|
