| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | less [subord] the number of | 5 |
|
| 2 | less than [art] number of | 5 |
|
| 3 | less [subord] [art] number of | 5 |
|
| 4 | less [subord] [art] number of | 5 |
|
