| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] it [adv] have be | 19 |
|
| 2 | [modal v] [pron] [not/n't] have be | 17 |
|
| 3 | [modal v] [pers pn] [not/n't] have be | 17 |
|
| 4 | [modal v] it [not/n't] [verb] be | 15 |
|
| 5 | [modal v] it [not/n't] [vb infin] be | 15 |
|
| 6 | [modal v] it [not/n't] have be | 15 |
|
| 7 | [modal v] it [not/n't] have [be] | 15 |
|
| 8 | [modal v] it [not/n't] have be | 15 |
|
