| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] [vb -s] [adv prt] [prep] a time | 6 |
|
| 2 | [vb -s] [adv prt] [prep] a [adj] time | 5 |
|
| 3 | [vb -s] [adv prt] [prep] a time [Wh adv] | 8 |
|
| 4 | [vb -s] [adv prt] [prep] a time when | 8 |
|
| 5 | [vb -s] [adv prt] [prep] a time [adv] | 8 |
|
| 6 | [vb -s] [adv prt] [prep] a time when | 8 |
|
