| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | and they [adv] need to be | 5 |
|
| 2 | and they [adv] need to be | 5 |
|
| 3 | and they need to be [verb] | 11 |
|
| 4 | and they need to be [vb pp] | 11 |
|
