| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] to sit [adv] for a | 9 |
|
| 2 | have to sit [adv] for a | 5 |
|
| 3 | [vb past] to sit [adv] for a | 5 |
|
| 4 | to sit [adv] for a [noun sg] | 10 |
|
| 5 | to sit [adv] for a [noun] | 10 |
|
