| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | reasons for [v-ing] | 786 |
|
| 2 | reasons for [verb] | 786 |
|
| 3 | [noun] for doing | 389 |
|
| 4 | [noun pl] for doing | 132 |
|
| 5 | reason for doing | 93 |
|
| 6 | reasons [prep] doing | 49 |
|
| 7 | reasons [prep] doing | 49 |
|
| 8 | reasons for do | 48 |
|
| 9 | reasons for doing | 48 |
|
