| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] used [prep] [noun sg] | 496 |
|
| 2 | [adv] often [prep] [noun sg] | 85 |
|
| 3 | often used [prep] [noun sg] | 47 |
|
| 4 | [adv] often used [prep] | 35 |
|
