| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | you should use [art] [noun sg] | 21 |
|
| 2 | you should use [art] [noun sg] | 21 |
|
| 3 | you should use a [noun sg] | 11 |
|
| 4 | you should use the [noun sg] | 9 |
|
