| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | needs to | 2687 |
|
| 2 | need to | 2672 |
|
| 3 | need to | 1836 |
|
| 4 | needed to | 557 |
|
| 5 | needed to | 248 |
|
| 6 | needing to | 59 |
|
| 7 | to need to | 6 |
|
