| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pers pn] could stay in [art] | 10 |
|
| 2 | [pron] could stay in [art] | 10 |
|
| 3 | could [not/n't] stay in [art] | 6 |
|
| 4 | could [adv] stay in [art] | 6 |
|
| 5 | could not stay in [art] | 6 |
|
| 6 | could n't stay in [art] | 5 |
|
| 7 | could stay in [art] [noun] | 9 |
|
| 8 | could stay in [art] [noun sg] | 8 |
|
