| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [v-ing] [prep] about [adj] | 56 |
|
| 2 | [be] [v-ing] [prep] about [adj] | 56 |
|
| 3 | was [v-ing] [prep] [adv] [adj] | 49 |
|
| 4 | was [verb] [prep] about [adj] | 41 |
|
| 5 | [was/were] [v-ing] [prep] about [adj] | 9 |
|
