| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be used [subord] the [noun sg] | 49 |
|
| 2 | [be] used where the [noun sg] | 16 |
|
| 3 | [be] used if the [noun sg] | 12 |
|
| 4 | [be] used when the [noun sg] | 11 |
|
