| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | they once [art] [noun sg] | 15 |
|
| 2 | them once [art] [noun sg] | 14 |
|
| 3 | they once a [noun sg] | 11 |
|
| 4 | they once a [noun sg] | 11 |
|
