| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | though it [is] [verb] that | 12 |
|
| 2 | though it is [verb] [that] | 12 |
|
| 3 | though it [is] [verb] [that] | 12 |
|
| 4 | though it [is] [vb pp] [that] | 11 |
|
