| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | less than [adv] [adj] | 17 |
|
| 2 | less than [adv] [adj] | 9 |
|
| 3 | less than about [adj] | 6 |
|
| 4 | less than [adv] [num] | 6 |
|
