| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | are they doing [det] | 16 |
|
| 2 | are they doing this | 8 |
|
| 3 | are they doing this | 8 |
|
| 4 | are they doing that | 5 |
|
| 5 | are they doing that | 5 |
|
