| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [prep] [adv] | 41202 |
|
| 2 | [vb pp] [prep] [adv] | 17046 |
|
| 3 | refer [prep] [adv] | 486 |
|
| 4 | referred [prep] [adv] | 385 |
|
| 5 | referred [prep] [adv] | 375 |
|
