| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [was/were] [v-ing] [adv prt] [prep] | 2687 |
|
| 2 | which [was/were] [v-ing] [prep] | 212 |
|
| 3 | which [was/were] [v-ing] [adv prt] | 43 |
|
| 4 | which [was/were] [adv prt] [prep] | 27 |
|
