| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | silent for a long [noun] | 16 |
|
| 2 | silent [prep] a long [noun sg] | 16 |
|
| 3 | silent [prep] a long [noun] | 16 |
|
| 4 | silent [prep] a long time | 11 |
|
| 5 | silent [prep] a long time | 11 |
|
