| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv prt] [prep] about half [art] [noun] | 13 |
|
| 2 | [adv] [prep] about half [art] hour | 13 |
|
| 3 | [adv prt] [prep] [adv] half [art] hour | 9 |
|
| 4 | [adv prt] [prep] [adv] half [art] hour | 9 |
|
| 5 | [adv prt] [prep] about half [art] hour | 7 |
|
| 6 | [adv prt] [prep] about [adj] [art] hour | 7 |
|
| 7 | [adv prt] [prep] about [det] [art] hour | 7 |
|
| 8 | [adv prt] [prep] about half [art] hour | 7 |
|
| 9 | [adv prt] [prep] about half [art] hour | 7 |
|
