| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | should [be] used for [adj] [noun pl] | 7 |
|
| 2 | should [be] used for [adj] [noun pl] | 7 |
|
| 3 | should be used for [adj] [noun pl] | 7 |
|
| 4 | should [be] used for [adj] [noun pl] | 7 |
|
| 5 | should be used for [adj] [noun pl] | 7 |
|
