| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | a [noun sg] [that] [vb mod] be used | 26 |
|
| 2 | a [noun sg] that [modal v] be used | 26 |
|
| 3 | a [noun sg] [that] [modal v] be used | 23 |
|
| 4 | a [noun sg] [that] can be used | 16 |
|
| 5 | a [noun sg] [that] can be used | 16 |
|
| 6 | a [noun sg] [that] could be used | 6 |
|
| 7 | a [noun sg] [that] could be used | 6 |
|
