| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] a long time [prep] | 127 |
|
| 2 | [verb] [to-vb] a long time | 46 |
|
| 3 | [to-vb] a long time [prep] | 18 |
|
| 4 | [verb] [to-vb] a time [prep] | 5 |
|
