| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] [vb infin] their [adj] | 1123 |
|
| 2 | [modal v] [vb infin] [pron] first | 194 |
|
| 3 | [modal v] [vb infin] [pos pn] first | 132 |
|
| 4 | [modal v] [vb infin] their [num ord] | 48 |
|
| 5 | [modal v] [vb infin] their first | 25 |
|
| 6 | [modal v] [vb infin] their first | 25 |
|
| 7 | [modal v] [verb] their first | 25 |
|
