| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | that need to be | 295 |
|
| 2 | that need to be | 295 |
|
| 3 | that needs to be | 131 |
|
| 4 | that need to be | 125 |
|
| 5 | that needed to be | 39 |
|
