| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | reason for [verb] [det] | 78 |
|
| 2 | [det] reason for [verb] | 70 |
|
| 3 | [det] reason [verb] [det] | 22 |
|
| 4 | [det] reason for [det] | 14 |
|
| 5 | [det] for [verb] [det] | 7 |
|
