| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] they should [adv] be used | 9 |
|
| 2 | that they should [adv] be used | 5 |
|
| 3 | [that] they should [adv] be used | 5 |
|
| 4 | that they should [adv] be used | 5 |
|
| 5 | they should [adv] be used [prep] | 15 |
|
| 6 | they should [adv] be used [prep] | 15 |
|
| 7 | they should [adv] be used as | 6 |
|
| 8 | they should [adv] be used as | 6 |
|
