| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | less than an [noun] | 80 |
|
| 2 | less than an [noun sg] | 78 |
|
| 3 | than an [noun sg] [noun] | 59 |
|
| 4 | less than [noun sg] [noun] | 31 |
|
