| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [am/are] [not/n't] [prep] | 2212 |
|
| 2 | [am/are] use [prep] | 1024 |
|
| 3 | [not/n't] use [prep] | 261 |
|
| 4 | [am/are] [not/n't] use | 178 |
|
