| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [v-ing] and it [be] [adv] | 30 |
|
| 2 | [was/were] [v-ing] and it [be] | 19 |
|
| 3 | [was/were] [v-ing] it [be] [adv] | 19 |
|
| 4 | [was/were] [v-ing] and [be] [adv] | 5 |
|
