| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | was [verb] [prep] a | 15691 |
|
| 2 | was [vb pp] [prep] a | 13347 |
|
| 3 | be followed [prep] a | 661 |
|
| 4 | [be] followed [prep] a | 661 |
|
| 5 | was followed [prep] [art] | 390 |
|
| 6 | [was/were] followed [prep] a | 285 |
|
| 7 | was follow [prep] a | 255 |
|
