| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [prep] the time they [vb past] | 16 |
|
| 2 | [verb] by [art] time they [vb past] | 9 |
|
| 3 | [vb pp] [prep] [art] time they [vb past] | 7 |
|
| 4 | [v-ing] [prep] [art] time they [vb past] | 6 |
|
