| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adj] factor be the [noun sg] | 54 |
|
| 2 | [adj] factor [is] the [noun sg] | 34 |
|
| 3 | [adj] factor is the [noun sg] | 34 |
|
| 4 | [adj] factor [was/were] the [noun sg] | 19 |
|
| 5 | [adj] factor was the [noun sg] | 19 |
|
| 6 | important factor [be] the [noun sg] | 11 |
|
| 7 | key factor [be] the [noun sg] | 6 |
|
| 8 | crucial factor [be] the [noun sg] | 5 |
|
