| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [art] long time [to-vb] | 45 |
|
| 2 | [prep] [art] long time [art] | 40 |
|
| 3 | [art] long time [to-vb] [art] | 39 |
|
| 4 | [prep] [art] time [to-vb] [art] | 18 |
|
