| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | was [v-ing] [prep] [noun sg] | 1523 |
|
| 2 | was [not/n't] [v-ing] [prep] | 718 |
|
| 3 | was [not/n't] [prep] [noun sg] | 542 |
|
| 4 | [not/n't] [v-ing] [prep] [noun sg] | 389 |
|
| 5 | was [not/n't] [v-ing] [noun sg] | 61 |
|
