| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | was [adv] [v-ing] | 9220 |
|
| 2 | which was [adv] | 3350 |
|
| 3 | which was [v-ing] | 600 |
|
| 4 | which [adv] [v-ing] | 13 |
|
