| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] less than a [noun sg] [prep] | 13 |
|
| 2 | [adv] less than a [noun sg] of | 9 |
|
| 3 | [adv] less than a [noun sg] of | 9 |
|
| 4 | [adv] less than a quarter [prep] | 5 |
|
