| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adj] than [art] national [noun sg] | 38 |
|
| 2 | [adj] than the national [noun sg] | 34 |
|
| 3 | [adj] than the national [noun sg] | 34 |
|
| 4 | [adj] than [art] national average | 29 |
|
| 5 | [adj -er] than [art] national [noun sg] | 28 |
|
| 6 | higher than [art] national [noun sg] | 14 |
|
| 7 | high than [art] national [noun sg] | 14 |
|
| 8 | low than [art] national [noun sg] | 9 |
|
| 9 | lower than [art] national [noun sg] | 9 |
|
| 10 | [det] than [art] national [noun sg] | 7 |
|
