| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] [not/n't] have [be] | 2106 |
|
| 2 | need [adv] have [be] | 38 |
|
| 3 | need [not/n't] [verb] [be] | 37 |
|
| 4 | need [not/n't] [vb infin] [be] | 36 |
|
| 5 | need [not/n't] have [be] | 35 |
|
