| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] n't be in | 160 |
|
| 2 | could [adv] be in | 50 |
|
| 3 | could n't be [prep] | 28 |
|
| 4 | could n't be [prep] | 28 |
|
| 5 | could not be in | 19 |
|
| 6 | could [not/n't] be in | 19 |
|
| 7 | could n't be in | 8 |
|
| 8 | could n't [be] in | 8 |
|
