| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [art] [num ord] hour | 250 |
|
| 2 | about [art] [num ord] [noun] | 240 |
|
| 3 | about [art] [num ord] [noun sg] | 232 |
|
| 4 | about [art] [adj] hour | 10 |
|
| 5 | about [art] [num ord] hour | 7 |
|
| 6 | about [art] [num ord] hour | 7 |
|
