| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb past] [not/n't] need [prep] be [adj] | 5 |
|
| 2 | [vb past] [not/n't] need to be [adj] | 5 |
|
| 3 | did [not/n't] need [prep] be [adj] | 5 |
|
| 4 | [vb past] [not/n't] need [prep] be [adj] | 5 |
|
