| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] a 1 per | 16 |
|
| 2 | [prep] the 1 per | 13 |
|
| 3 | for [art] 1 per | 8 |
|
| 4 | [prep] every 1 per | 6 |
|
| 5 | at [art] 1 per | 6 |
|
