| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] be less than | 61 |
|
| 2 | [prep] [be] less than | 61 |
|
| 3 | [prep] [be] less than | 61 |
|
| 4 | [prep] be less than | 59 |
|
| 5 | to [be] less than | 59 |
|
| 6 | [prep] [be] less than | 59 |
|
| 7 | to [be] less than | 59 |
|
