| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [vb pp] [prep] a long time | 60 |
|
| 2 | be [vb pp] [prep] a long time | 60 |
|
| 3 | be [vb pp] [prep] [art] long time | 60 |
|
| 4 | be [vb pp] for [art] long time | 57 |
|
| 5 | be [vb pp] [prep] [art] long time | 57 |
|
| 6 | been [vb pp] [prep] [art] long time | 29 |
|
| 7 | be [vb pp] [prep] [art] long time | 19 |
|
| 8 | be known [prep] [art] long time | 8 |
|
| 9 | be kept [prep] [art] long time | 5 |
|
