| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | for a [det] [noun] | 2181 |
|
| 2 | for a [det] [noun pl] | 2103 |
|
| 3 | [prep] a [det] hours | 322 |
|
| 4 | [prep] a [det] hours | 322 |
|
| 5 | for a [det] hour | 159 |
|
| 6 | for [art] [det] hours | 159 |
|
| 7 | for [art] [det] hours | 159 |
|
| 8 | for a [adj] hours | 158 |
|
| 9 | for a [det] hours | 157 |
|
| 10 | for a [det] hours | 157 |
|
