| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | been used [prep] [num] [noun] | 16 |
|
| 2 | been use [prep] [num] [noun pl] | 11 |
|
| 3 | been use for [num] [noun] | 7 |
|
| 4 | been use [prep] two [noun] | 6 |
|
| 5 | been use [prep] [num] [noun sg] | 6 |
|
