| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] [pron] could n't [be] | 164 |
|
| 2 | [conj] [pron] could [be] [noun sg] | 29 |
|
| 3 | [pron] could n't [be] [noun sg] | 15 |
|
| 4 | [conj] [pron] could n't [noun sg] | 5 |
|
