| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | three [adj] reasons for [v-ing] | 8 |
|
| 2 | three [adj] reasons for [verb] | 8 |
|
| 3 | three [adj] reasons for [verb] | 8 |
|
| 4 | three main reasons for [verb] | 5 |
|
| 5 | three main reasons for [verb] | 5 |
|
