| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] [adv] [vb past] [det] | 2228 |
|
| 2 | although [pron] [adv] [vb past] | 269 |
|
| 3 | although [pron] [vb past] [det] | 88 |
|
