| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [v-ing] [prep] it be [vb pp] | 16 |
|
| 2 | [v-ing] [prep] it [be] [vb pp] | 16 |
|
| 3 | [v-ing] [prep] it [be] [vb pp] | 16 |
|
| 4 | [v-ing] [prep] it [was/were] [vb pp] | 9 |
|
| 5 | [v-ing] [prep] it was [vb pp] | 8 |
|
