| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] [vb infin] about | 171 |
|
| 2 | [adv] about half | 98 |
|
| 3 | [adv] [vb infin] half | 48 |
|
| 4 | [vb infin] about half | 26 |
|
