| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb -s] [been] [prep] | 2666 |
|
| 2 | [been] use [prep] | 1103 |
|
| 3 | [vb -s] [been] use | 720 |
|
| 4 | [vb -s] use [prep] | 64 |
|
