| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | although there have been some [noun] | 14 |
|
| 2 | although there have be some [noun sg] | 9 |
|
| 3 | although there has be some [noun] | 9 |
|
| 4 | although there have be some [noun pl] | 5 |
|
