| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] of working day | 17 |
|
| 2 | number of [noun] day | 16 |
|
| 3 | number of working [noun] | 14 |
|
| 4 | number of working day | 12 |
|
| 5 | number [prep] working day | 12 |
|
| 6 | number [prep] working day | 12 |
|
