| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] could not [vb infin] [vb pp] a | 56 |
|
| 2 | he [vb mod] not [vb infin] [vb pp] a | 35 |
|
| 3 | he [modal v] not [vb infin] [vb pp] a | 35 |
|
| 4 | he could not [vb infin] [verb] a | 30 |
|
| 5 | he could [adv] [vb infin] [vb pp] a | 30 |
|
| 6 | he could not [vb infin] [vb pp] [art] | 28 |
|
| 7 | he could not [vb infin] [vb pp] a | 17 |
|
| 8 | he could not [verb] [vb pp] a | 17 |
|
