| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh det] have contribute to the | 16 |
|
| 2 | which have contribute to the | 16 |
|
| 3 | [Wh det] have contributed to the | 16 |
|
| 4 | [Wh det] has contribute to the | 6 |
|
| 5 | [Wh det] have contribute to the | 6 |
|
