| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [art] average [noun] time [prep] | 6 |
|
| 2 | [prep] [art] average [noun] time [prep] | 6 |
|
| 3 | [art] average [noun] [prep] time [prep] | 7 |
|
| 4 | [art] average [noun] [prep] time [prep] | 7 |
|
| 5 | [art] average [noun] of time [prep] | 7 |
|
| 6 | [art] average [noun] of time [prep] | 7 |
|
| 7 | [art] average [noun] time [prep] [adj] | 7 |
|
| 8 | [art] average [noun] time [prep] [num] | 5 |
|
