| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | than [adv] [art] [num] | 16 |
|
| 2 | than [adv] [art] [num] | 16 |
|
| 3 | [conj] once [art] [num] | 14 |
|
| 4 | than once [art] [adj] | 12 |
|
| 5 | than once [art] [num] | 8 |
|
