| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] it [is] [to-vb] | 409 |
|
| 2 | though it [is] [verb] | 122 |
|
| 3 | though it [be] [to-vb] | 17 |
|
| 4 | though [pron] [is] [to-vb] | 11 |
|
