| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] [v-ing] [prep] [conj] [art] | 48 |
|
| 2 | [be] [v-ing] [conj] [vb past] [art] | 33 |
|
| 3 | [be] [v-ing] [prep] [conj] [vb past] | 14 |
|
| 4 | [v-ing] [prep] [conj] [vb past] [art] | 5 |
|
