| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] reason for | 119 |
|
| 2 | [prep] reasons for | 110 |
|
| 3 | of reason for | 87 |
|
| 4 | as reason for | 9 |
|
| 5 | [prep] reason for | 9 |
|
