| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | was [adv] [v-ing] [prep] | 2243 |
|
| 2 | not [adv] [v-ing] [prep] | 380 |
|
| 3 | was not [v-ing] [prep] | 324 |
|
| 4 | was not [adv] [prep] | 298 |
|
| 5 | was not [adv] [v-ing] | 122 |
|
