| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have been used [prep] some [noun sg] | 6 |
|
| 2 | have [be] used [prep] some [noun sg] | 6 |
|
| 3 | have [been] used [prep] some [noun sg] | 6 |
|
| 4 | have [be] used [prep] some [noun sg] | 6 |
|
| 5 | have be used [prep] some [noun sg] | 6 |
|
