| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [subord] at times | 60 |
|
| 2 | though at time | 16 |
|
| 3 | although at time | 13 |
|
| 4 | if at time | 13 |
|
| 5 | because at time | 5 |
|
