| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] [vb infin] [adv] a [noun] | 352 |
|
| 2 | [modal v] [vb infin] a long [noun] | 252 |
|
| 3 | [vb infin] [adv] a long [noun] | 15 |
|
| 4 | [modal v] [vb infin] [adv] a long | 13 |
|
| 5 | [modal v] [vb infin] [adv] long [noun] | 8 |
|
