| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] a [adj] [noun] than [adv] | 57 |
|
| 2 | [prep] a [adj] extent [conj] [adv] | 10 |
|
| 3 | [prep] [art] [adj] extent than [adv] | 9 |
|
| 4 | [prep] a [adj] extent than [adv] | 9 |
|
| 5 | [prep] a [adj] extent [subord] [adv] | 9 |
|
| 6 | [prep] a [adj] extent than [adv] | 9 |
|
