| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | was [adv] [v-ing] [prep] | 2926 |
|
| 2 | was [adv] [v-ing] [prep] | 2183 |
|
| 3 | was [adv] [adv] [prep] | 1538 |
|
| 4 | [adv] [adv] [v-ing] [prep] | 991 |
|
| 5 | was [adv] [adv] [v-ing] | 493 |
|
