| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | although at the [det] [noun] | 10 |
|
| 2 | although at the same [noun] | 10 |
|
| 3 | although at the [det] [noun sg] | 10 |
|
| 4 | although at the [det] time | 9 |
|
| 5 | although at the [det] time | 9 |
|
