| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] than a [noun] [prep] | 469 |
|
| 2 | less than a [noun] [prep] | 137 |
|
| 3 | [adv] less than a [noun] | 43 |
|
| 4 | [adv] less than [noun] [prep] | 5 |
|
