| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [was/were] [v-ing] [adv] | 16046 |
|
| 2 | they [was/were] [adv] | 10771 |
|
| 3 | they [was/were] [v-ing] | 6243 |
|
| 4 | they [v-ing] [adv] | 574 |
|
