| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | there be several [noun] [pron] | 60 |
|
| 2 | there be [adj] factor [pron] | 41 |
|
| 3 | there [be] several factor [pron] | 5 |
|
| 4 | [pron] be several factor [pron] | 5 |
|
