| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | was [verb] | 272459 |
|
| 2 | was [v-ing] | 73655 |
|
| 3 | [be] watching | 1511 |
|
| 4 | be watching | 1511 |
|
| 5 | [was/were] watching | 757 |
|
| 6 | was watch | 624 |
|
