| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [indef pn] could [not/n't] [vb infin] | 109 |
|
| 2 | one could [not/n't] [vb infin] | 107 |
|
| 3 | [indef pn] could not [vb infin] | 77 |
|
| 4 | [indef pn] could n't [vb infin] | 32 |
|
| 5 | [indef pn] could [not/n't] help | 10 |
|
| 6 | [indef pn] could [not/n't] have | 8 |
|
| 7 | [indef pn] could [not/n't] get | 5 |
|
| 8 | [indef pn] could [not/n't] predict | 5 |
|
