| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [was/were] [v-ing] [prep] [adj] | 2376 |
|
| 2 | [v-ing] off [prep] [adj] | 156 |
|
| 3 | [was/were] [v-ing] off [prep] | 68 |
|
| 4 | [was/were] off [prep] [adj] | 20 |
|
| 5 | [was/were] [v-ing] off [adj] | 11 |
|
