| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] [not/n't] be [adv] [prep] | 342 |
|
| 2 | [modal v] [not/n't] be used [prep] | 273 |
|
| 3 | [modal v] be used [adv] [prep] | 208 |
|
| 4 | [modal v] [not/n't] be used [adv] | 47 |
|
| 5 | [not/n't] be used [adv] [prep] | 19 |
|
