| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] [coord] once [prep] [art] | 15 |
|
| 2 | [noun sg] [coord] once [prep] [art] | 12 |
|
| 3 | [coord] [adv] once [prep] [art] | 7 |
|
| 4 | [coord] [adv] once [prep] [art] | 6 |
|
| 5 | [coord] once [adv] [prep] [art] | 8 |
|
| 6 | [coord] once [vb pp] [prep] [art] | 7 |
|
| 7 | [coord] once [verb] [prep] [art] | 7 |
|
| 8 | [coord] once [adv] [prep] [art] | 6 |
|
| 9 | [coord] once [prep] [art] [noun] | 47 |
|
| 10 | [coord] once [prep] [art] [noun sg] | 41 |
|
| 11 | [coord] once [prep] [art] [adj] | 6 |
|
| 12 | [coord] once [prep] [art] while | 5 |
|
| 13 | [coord] once [prep] [art] while | 5 |
|
