| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | which have to be take | 20 |
|
| 2 | which have to be taken | 20 |
|
| 3 | which have to be take | 9 |
|
| 4 | which has to be take | 6 |
|
| 5 | which had to be take | 5 |
|
