| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] [vb infin] [adj] [prep] a time | 5 |
|
| 2 | [vb mod] [vb infin] [adj] [prep] a time | 5 |
|
| 3 | [vb infin] [adj] [noun] [prep] a time | 25 |
|
| 4 | [vb infin] [adj] [noun sg] [prep] a time | 15 |
|
| 5 | [vb infin] [adj] [noun pl] [prep] a time | 9 |
|
| 6 | [vb infin] [adj] [prep] a [adj] time | 10 |
|
| 7 | [vb infin] [adj] [prep] a [adj] time | 9 |
|
| 8 | [vb infin] [adj] [prep] a long time | 5 |
|
