| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | could n't [vb infin] [art] [noun pl] | 103 |
|
| 2 | could n't [vb infin] [adv prt] [art] | 48 |
|
| 3 | could [vb infin] [adv prt] [art] [noun pl] | 39 |
|
| 4 | n't [vb infin] [adv prt] [art] [noun pl] | 29 |
|
