| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | was carry on [prep] [art] | 19 |
|
| 2 | was carried on [prep] [art] | 17 |
|
| 3 | was carry on [prep] the | 15 |
|
| 4 | was carry on [prep] the | 15 |
|
