| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] though they [vb mod] [adv] | 7 |
|
| 2 | [subord] though they [modal v] [adv] | 5 |
|
| 3 | as though they [modal v] [adv] | 5 |
|
| 4 | as though they [modal v] [adv] | 5 |
|
