| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | is required for [det] | 30 |
|
| 2 | is required for [adj] | 30 |
|
| 3 | is required for this | 10 |
|
| 4 | is required for this | 10 |
|
| 5 | is required for each | 7 |
|
| 6 | is required for each | 7 |
|
