| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] [vb infin] heard a | 16 |
|
| 2 | [vb mod] [vb infin] heard a | 16 |
|
| 3 | could [vb infin] heard a | 10 |
|
| 4 | could [vb infin] heard a | 10 |
|
| 5 | [vb infin] heard a [noun] | 13 |
|
| 6 | [vb infin] heard a [noun sg] | 13 |
|
| 7 | [vb infin] heard a pin | 7 |
|
| 8 | [vb infin] heard a pin | 7 |
|
| 9 | [vb infin] heard a [adj] | 5 |
|
