| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb -s] been used [prep] a [noun sg] | 56 |
|
| 2 | has be used [prep] a [noun sg] | 54 |
|
| 3 | [vb -s] be used [prep] a [noun sg] | 50 |
|
| 4 | [vb -s] be used as a [noun sg] | 43 |
|
| 5 | [vb -s] be used [prep] a number | 7 |
|
| 6 | [vb -s] be used [prep] an [noun sg] | 7 |
|
| 7 | [vb -s] be used for a [noun sg] | 5 |
|
