| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] [conj] [vb infin] a [adj] time | 6 |
|
| 2 | [adv prt] [conj] [vb infin] a [adj] time | 5 |
|
| 3 | [conj] [modal v] [vb infin] a [adj] time | 9 |
|
| 4 | [conj] [vb mod] [vb infin] a [adj] time | 9 |
|
