| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | a number of [noun] of | 416 |
|
| 2 | a number of [noun pl] of | 404 |
|
| 3 | a number of ways [prep] | 73 |
|
| 4 | a number of ways [prep] | 73 |
|
| 5 | a [noun] of ways of | 33 |
|
| 6 | [art] number of ways of | 26 |
|
| 7 | a number of ways of | 23 |
|
| 8 | a number [prep] ways of | 23 |
|
| 9 | a number of ways of | 23 |
|
| 10 | a number of way of | 23 |
|
| 11 | a number [prep] ways of | 23 |
|
