| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] [v-ing] [prep] [art] | 23745 |
|
| 2 | [be] [v-ing] [conj] [art] | 980 |
|
| 3 | [be] [conj] [prep] [art] | 894 |
|
| 4 | [v-ing] [conj] [prep] [art] | 518 |
|
| 5 | [be] [v-ing] [conj] [prep] | 295 |
|
