| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | could [verb] [adv prt] [prep] [det] [noun] | 25 |
|
| 2 | [modal v] [verb] [adv prt] [prep] [det] time | 21 |
|
| 3 | [vb mod] [verb] [adv prt] [prep] [det] time | 21 |
|
| 4 | could [verb] [adv prt] [prep] [adj] time | 9 |
|
| 5 | could [verb] [adv] [prep] [det] time | 6 |
|
| 6 | could [verb] [adv prt] [prep] [det] time | 5 |
|
