| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [be] [v-ing] [prep] | 6304 |
|
| 2 | [be] [v-ing] [prep] [det] | 3554 |
|
| 3 | [verb] [be] [prep] [det] | 899 |
|
| 4 | [verb] [v-ing] [prep] [det] | 870 |
|
| 5 | [verb] [be] [v-ing] [det] | 793 |
|
