| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be reason for [v-ing] [conj] [art] | 5 |
|
| 2 | [be] reasons for [v-ing] [conj] [art] | 5 |
|
| 3 | [be] reason for [v-ing] [conj] the | 5 |
|
| 4 | [be] reason for [v-ing] [conj] [art] | 5 |
|
