| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | to produce high | 10 |
|
| 2 | producing high | 10 |
|
| 3 | produce high | 9 |
|
| 4 | produce high | 6 |
|
| 5 | produces high | 6 |
|
| 6 | produced high | 6 |
|
