| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | a third [prep] [art] | 543 |
|
| 2 | third [prep] [art] [noun pl] | 145 |
|
| 3 | a third [prep] [noun pl] | 69 |
|
| 4 | a [prep] [art] [noun pl] | 7 |
|
