| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] about half | 191 |
|
| 2 | [adv prt] about half | 91 |
|
| 3 | [adv] [adv prt] about | 72 |
|
| 4 | [adv] [adv prt] half | 5 |
|
