| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [art] number of [noun pl] a | 41 |
|
| 2 | the number [prep] [noun pl] a | 35 |
|
| 3 | [art] number [prep] times a | 8 |
|
| 4 | a number [prep] [noun pl] a | 6 |
|
