| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | 1973 [conj] substituted by [art] | 7 |
|
| 2 | 1973 [subord] [vb pp] by [art] | 7 |
|
| 3 | 1973 as [vb pp] by [art] | 7 |
|
| 4 | 1973 as [vb pp] by [art] | 7 |
|
| 5 | 1973 [conj] [vb pp] by the | 7 |
|
