| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | was [v-ing] at [det] [noun sg] | 39 |
|
| 2 | was [v-ing] at [adj] [noun sg] | 22 |
|
| 3 | was [v-ing] at that [noun sg] | 20 |
|
| 4 | was [v-ing] at that [noun sg] | 20 |
|
| 5 | was [v-ing] at [adj] time | 19 |
|
| 6 | was [v-ing] at this [noun sg] | 11 |
|
| 7 | was [v-ing] at this [noun sg] | 11 |
|
| 8 | was [v-ing] at [adj] speed | 7 |
|
| 9 | was looking at [adj] [noun sg] | 6 |
|
| 10 | was working at [adj] [noun sg] | 5 |
|
| 11 | was happening at [adj] [noun sg] | 5 |
|
