| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [was/were] [adv] referred [prep] [prep] | 50 |
|
| 2 | [was/were] [adv] referred to [prep] | 50 |
|
| 3 | [was/were] [adv] referred to [prep] | 50 |
|
| 4 | [was/were] [adv] referred [prep] [prep] | 50 |
|
| 5 | was [adv] referred [prep] [prep] | 37 |
|
| 6 | [was/were] [adv] referred [prep] as | 32 |
|
| 7 | [was/were] [adv] referred [prep] as | 32 |
|
| 8 | were [adv] referred [prep] [prep] | 13 |
|
| 9 | [was/were] often referred [prep] [prep] | 10 |
|
| 10 | [was/were] [adv] referred [prep] by | 9 |
|
| 11 | [was/were] [adv] referred [prep] by | 9 |
|
| 12 | [was/were] [adv] referred [prep] in | 6 |
|
| 13 | [was/were] [adv] referred [prep] in | 6 |
|
