| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [was/were] [adv] [v-ing] on [art] ground | 6 |
|
| 2 | [was/were] [adv] [v-ing] on the ground | 6 |
|
| 3 | was [adv] [v-ing] on [art] ground | 6 |
|
| 4 | [was/were] [adv] [v-ing] on the ground | 6 |
|
| 5 | [was/were] [adv] [v-ing] on [art] ground | 6 |
|
