| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | may be used [prep] [det] | 16 |
|
| 2 | may be used [prep] [det] | 16 |
|
| 3 | may be used in [det] | 8 |
|
| 4 | may be used in [det] | 8 |
|
| 5 | may be used [prep] this | 7 |
|
| 6 | may be used for [det] | 6 |
|
| 7 | may be used for [det] | 6 |
|
