| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [was/were] [adv] [v-ing] [prep] [noun sg] | 322 |
|
| 2 | which [was/were] [adv] [prep] [noun sg] | 57 |
|
| 3 | which [was/were] [adv] [v-ing] [prep] | 46 |
|
| 4 | which [was/were] [v-ing] [prep] [noun sg] | 22 |
|
