| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | required use [det] option but | 11 |
|
| 2 | required use this [noun] but | 11 |
|
| 3 | required to use [det] [noun] but | 11 |
|
| 4 | required use [det] [noun] but | 11 |
|
| 5 | required use [det] [noun sg] but | 11 |
|
| 6 | required use [det] option but | 11 |
|
