| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | they [modal v] [vb infin] a [noun sg] | 836 |
|
| 2 | [modal v] [vb infin] for a [noun sg] | 536 |
|
| 3 | they [modal v] [vb infin] for a | 51 |
|
| 4 | they [modal v] [vb infin] for [noun sg] | 49 |
|
| 5 | they [vb infin] for a [noun sg] | 9 |
|
