| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb -s] [be] [v-ing] [prep] | 1410 |
|
| 2 | [be] [v-ing] [prep] two | 198 |
|
| 3 | [vb -s] [be] [prep] two | 6 |
|
