| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [v-ing] for half an [noun sg] | 10 |
|
| 2 | [v-ing] for half [art] [noun sg] | 10 |
|
| 3 | [v-ing] for half [art] [noun sg] | 10 |
|
| 4 | [v-ing] for half [art] [noun sg] | 10 |
|
| 5 | [v-ing] for half a [noun sg] | 10 |
|
| 6 | [v-ing] for half [art] hour | 10 |
|
