| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be used for [adj] | 767 |
|
| 2 | be [verb] for both | 55 |
|
| 3 | be [vb pp] for both | 48 |
|
| 4 | be used [prep] both | 35 |
|
| 5 | be use for both | 13 |
|
| 6 | [be] used for both | 13 |
|
