| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | although there have been [det] [noun] | 20 |
|
| 2 | although there have been [det] [noun sg] | 12 |
|
| 3 | although there have been [det] [adj] | 11 |
|
| 4 | although there have been [det] [adj] | 10 |
|
| 5 | although there have been [det] [noun pl] | 8 |
|
