| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] [verb] [prep] about [adj] | 42 |
|
| 2 | [modal v] [verb] [prep] [adv] half | 20 |
|
| 3 | [modal v] [verb] [prep] [adv] half | 20 |
|
| 4 | [modal v] [verb] [prep] about half | 5 |
|
