| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [num ord] time [pron] [vb past] [prep] | 143 |
|
| 2 | [num ord] time since [pron] [vb past] | 71 |
|
| 3 | time since [pron] [vb past] [prep] | 15 |
|
