| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | root [noun] [prep] the [noun] | 53 |
|
| 2 | root [noun sg] [prep] the [noun] | 42 |
|
| 3 | root cause [prep] the [noun] | 24 |
|
| 4 | [noun] cause [prep] the [noun] | 24 |
|
| 5 | root cause [prep] [art] [noun] | 22 |
|
| 6 | root cause [prep] [art] [noun] | 22 |
|
| 7 | root cause [prep] the [noun] | 21 |
|
