| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] [pers pn] could not [verb] | 1651 |
|
| 2 | but [pers pn] could [adv] [verb] | 1322 |
|
| 3 | but [pers pn] [vb mod] not [verb] | 1271 |
|
| 4 | but [pers pn] [modal v] not [verb] | 1271 |
|
| 5 | but [pers pn] could [not/n't] [verb] | 1070 |
|
| 6 | but [pers pn] could not [verb] | 1069 |
|
| 7 | [coord] [pers pn] could not [verb] | 534 |
|
| 8 | but [pron] could not [verb] | 339 |
|
| 9 | but [pers pn] could not [verb] | 331 |
|
| 10 | but [pers pn] could not [verb] | 331 |
|
