| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] valid and need [adv] [vb infin] | 5 |
|
| 2 | be valid and [verb] [adv] [vb infin] | 5 |
|
| 3 | [be] valid and [verb] only [vb infin] | 5 |
|
| 4 | [be] valid and [verb] [adv] [vb infin] | 5 |
|
| 5 | [be] valid and need [adv] [vb infin] | 5 |
|
| 6 | [be] valid and [verb] [adv] approximate | 5 |
|
| 7 | [be] valid and [vb base] [adv] [vb infin] | 5 |
|
