| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [art] long time i | 30 |
|
| 2 | [prep] a long time i | 29 |
|
| 3 | [prep] [art] long time i | 29 |
|
| 4 | for [art] long time i | 27 |
|
| 5 | for [art] long time i | 27 |
|
