| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv prt] [prep] the time when [art] | 10 |
|
| 2 | [adv prt] [prep] the time when [art] | 10 |
|
| 3 | [adv prt] [prep] the time when the | 9 |
|
| 4 | [adv prt] to the time when [art] | 8 |
|
| 5 | [adv prt] to the time when [art] | 8 |
|
| 6 | back [prep] the time when [art] | 7 |
|
