| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | although it must be [vb pp] | 28 |
|
| 2 | although [pers pn] must be [vb pp] | 28 |
|
| 3 | although [pron] must be [vb pp] | 28 |
|
| 4 | although it must be [vb pp] | 28 |
|
| 5 | although [pron] must be said | 7 |
|
| 6 | although [pron] must be stressed | 5 |
|
