| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | although it [vb mod] be argue that | 13 |
|
| 2 | although [pers pn] [vb mod] be argue that | 13 |
|
| 3 | although it [vb mod] be argue that | 13 |
|
| 4 | although [pron] [vb mod] be argued that | 13 |
|
