| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] be less than | 134 |
|
| 2 | [Wh det] be [adv] than | 71 |
|
| 3 | [Wh det] be [adv] than | 70 |
|
| 4 | [Wh det] be less [conj] | 22 |
|
| 5 | [Wh det] [be] less than | 21 |
|
| 6 | [Wh det] be less than | 21 |
|
