| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] [was/were] [adv] [v-ing] | 556 |
|
| 2 | [vb pp] [conj] [adv] [v-ing] | 185 |
|
| 3 | [vb pp] [conj] [was/were] [adv] | 139 |
|
| 4 | [vb pp] [conj] [was/were] [v-ing] | 92 |
|
| 5 | [vb pp] [was/were] [adv] [v-ing] | 15 |
|
