| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | more than [adv] a | 83 |
|
| 2 | [adv] than once a | 32 |
|
| 3 | more than once [art] | 27 |
|
| 4 | more [subord] once a | 21 |
|
| 5 | more [conj] once a | 21 |
|
| 6 | more than once a | 21 |
|
