| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | but [pron] could [not/n't] be | 88 |
|
| 2 | but [pers pn] could [not/n't] be | 86 |
|
| 3 | but [pron] could n't be | 56 |
|
| 4 | but [pron] could not be | 32 |
|
| 5 | but it could [not/n't] be | 23 |
|
| 6 | but it could [not/n't] be | 23 |
|
| 7 | but he could [not/n't] be | 19 |
|
| 8 | but he could [not/n't] be | 19 |
|
| 9 | but i could [not/n't] be | 14 |
|
| 10 | but she could [not/n't] be | 14 |
|
| 11 | but she could [not/n't] be | 14 |
|
| 12 | but i could [not/n't] be | 14 |
|
| 13 | but they could [not/n't] be | 10 |
|
| 14 | but they could [not/n't] be | 10 |
|
