| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] [adj] at time of | 12 |
|
| 2 | be [adj] at time [prep] | 12 |
|
| 3 | [be] correct at time [prep] | 7 |
|
| 4 | are [adj] at time [prep] | 5 |
|
| 5 | [am/are] [adj] at time [prep] | 5 |
|
