| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] because there was nothing | 5 |
|
| 2 | because there was nothing [verb] | 8 |
|
| 3 | because there was nothing [to-vb] | 6 |
|
| 4 | because there was nothing [adj] | 5 |
|
