| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [det] reason for the [noun] [prep] | 20 |
|
| 2 | [det] reason for the [noun sg] [prep] | 20 |
|
| 3 | [det] reason for the [noun] of | 13 |
|
| 4 | [det] reason for the [noun] of | 13 |
|
| 5 | another reason for the [noun] [prep] | 12 |
|
| 6 | [det] reason for the [noun] [prep] | 12 |
|
| 7 | [det] reasons for the [noun] [prep] | 8 |
|
