| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] [adj -er] than a [noun sg] | 99 |
|
| 2 | [art] [adj -er] than a [noun sg] | 68 |
|
| 3 | [be] [art] [adj -er] than a | 32 |
|
| 4 | [be] [art] [adj -er] than [noun sg] | 14 |
|
