| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [to-vb] [adv] [prep] a long | 10 |
|
| 2 | [vb past] [to-vb] [adv] [prep] a long | 6 |
|
| 3 | [to-vb] [adv] [prep] a long [noun sg] | 13 |
|
| 4 | [to-vb] [adv] [prep] a long [noun] | 13 |
|
| 5 | [to-vb] [adv] [prep] a long time | 9 |
|
| 6 | [to-vb] [adv] [prep] a long time | 9 |
|
