| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | was [verb] [to-vb] down [prep] the | 10 |
|
| 2 | was [v-ing] [to-vb] down [prep] [art] | 9 |
|
| 3 | was begin [to-vb] down [prep] [art] | 5 |
|
| 4 | was beginning [to-vb] down [prep] [art] | 5 |
|
