| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | that [prep] a [noun] | 1211 |
|
| 2 | than [prep] a [noun] | 454 |
|
| 3 | than that [prep] [noun] | 332 |
|
| 4 | than that [prep] a | 93 |
|
