| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | less [adj] than [art] | 492 |
|
| 2 | [adv] powerful than [art] | 56 |
|
| 3 | less powerful [conj] [art] | 6 |
|
| 4 | less powerful [subord] [art] | 5 |
|
| 5 | less powerful than [art] | 5 |
|
