| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adj] attention must be paid | 7 |
|
| 2 | [adj] attention must be paid | 6 |
|
| 3 | attention must be paid to | 14 |
|
| 4 | attention must be paid to | 14 |
|
| 5 | attention must be paid [prep] | 14 |
|
| 6 | attention must be paid [prep] | 14 |
|
