| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] that once a [noun sg] | 12 |
|
| 2 | [noun] that once a [noun sg] | 6 |
|
| 3 | [noun sg] that once a [noun sg] | 5 |
|
| 4 | [vb -s] that once a [noun sg] | 5 |
|
| 5 | that once [prep] a [noun sg] | 7 |
|
| 6 | that once [prep] a [noun sg] | 7 |
|
| 7 | that once [verb] a [noun sg] | 5 |
|
| 8 | that once a [noun sg] [verb] | 10 |
|
| 9 | that once a [noun sg] [vb -s] | 7 |
|
| 10 | that once a [noun sg] [prep] | 5 |
|
| 11 | that once a [noun sg] [prep] | 5 |
|
