| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] [vb -s] been a [adj] [noun] | 392 |
|
| 2 | [noun] [vb -s] been a [adj] [noun sg] | 389 |
|
| 3 | [noun] [verb] been a [adj] factor | 31 |
|
| 4 | [noun] [vb -s] been [art] [adj] factor | 30 |
|
| 5 | [noun] [vb -s] been [art] [adj] factor | 30 |
|
| 6 | [noun] [vb -s] been a [adj] factor | 24 |
|
| 7 | [noun] [vb -s] [been] a [adj] factor | 21 |
|
| 8 | [noun] [vb -s] [be] a [adj] factor | 21 |
|
| 9 | [noun] [vb -s] been a [adj] factor | 21 |
|
| 10 | [noun] [vb -s] been a [adj] factor | 21 |
|
| 11 | [noun] [vb -s] be a [adj] factor | 21 |
|
