| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] [verb] been a [adj] factor | 31 |
|
| 2 | [noun sg] [verb] been a [adj] factor | 21 |
|
| 3 | [vb mod] [verb] been a [adj] factor | 9 |
|
| 4 | [modal v] [verb] been a [adj] factor | 9 |
|
| 5 | [noun pl] [verb] been a [adj] factor | 8 |
|
| 6 | [verb] [verb] been a [adj] factor | 7 |
|
| 7 | [adj] [verb] been a [adj] factor | 7 |
|
| 8 | may [verb] been a [adj] factor | 5 |
|
| 9 | this [verb] been a [adj] factor | 5 |
|
| 10 | may [verb] been a [adj] factor | 5 |
|
| 11 | this [verb] been a [adj] factor | 5 |
|
| 12 | [det] [verb] been a [adj] factor | 5 |
|
| 13 | [verb] [verb] been a [adj] factor | 7 |
|
| 14 | [verb] have been a [adj] factor | 7 |
|
| 15 | [verb] [to-vb] been a [adj] factor | 6 |
|
| 16 | [verb] to have been a [adj] factor | 6 |
|
| 17 | [verb] been a [adj] factor [prep] | 50 |
|
| 18 | [verb] been a [adj] factor [prep] | 50 |
|
| 19 | [verb] been a [adj] factor in | 44 |
|
| 20 | [verb] been a [adj] factor in | 44 |
|
