| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | not [vb infin] [pers pn] [adv] | 5368 |
|
| 2 | could not [vb infin] [pers pn] | 3150 |
|
| 3 | could not [vb infin] [adv] | 2311 |
|
| 4 | could [vb infin] [pers pn] [adv] | 1219 |
|
| 5 | could not [pers pn] [adv] | 47 |
|
