| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] there have been [det] | 373 |
|
| 2 | [subord] there have been [det] | 177 |
|
| 3 | though there have been [adj] | 15 |
|
| 4 | though [pron] have been [det] | 14 |
|
| 5 | though there have [be] [det] | 13 |
|
| 6 | though there have [been] [det] | 13 |
|
| 7 | though there have be [det] | 13 |
|
| 8 | though there have been [det] | 13 |
|
| 9 | though there [verb] been [det] | 13 |
|
