| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | although [ex0] have [been] [det] [adj] | 7 |
|
| 2 | although [ex0] have [been] [det] [noun] | 7 |
|
| 3 | although [ex0] have [been] [det] [adj] | 7 |
|
| 4 | although [ex0] have [been] [det] [noun pl] | 7 |
|
