| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be used [prep] [adj] time | 16 |
|
| 2 | be used [prep] [det] time | 14 |
|
| 3 | be used at [adj] time | 12 |
|
| 4 | be used at [adj] time | 12 |
|
| 5 | been used [prep] [adj] time | 7 |
|
| 6 | be used [prep] some time | 6 |
|
| 7 | be used [prep] some time | 6 |
|
| 8 | be used [prep] [adj] time | 6 |
|
