| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | been used [verb] [adj] [noun pl] | 45 |
|
| 2 | been use [to-vb] [adj] [noun pl] | 45 |
|
| 3 | been use [verb] [adj] [noun pl] | 36 |
|
| 4 | been use [verb] [det] [noun pl] | 8 |
|
