| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [art] long time be | 23 |
|
| 2 | [prep] [art] long time [be] | 23 |
|
| 3 | [prep] [art] [adj] time been | 22 |
|
| 4 | [prep] [art] long [noun] been | 16 |
|
| 5 | [prep] [art] long time [been] | 15 |
|
