| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | though it [is] [not/n't] [adv] [adj] | 12 |
|
| 2 | though it [is] [not/n't] [adv] [adj] | 11 |
|
| 3 | though it [is] not [adv] [adj] | 11 |
|
| 4 | though it is [not/n't] [adv] [adj] | 8 |
|
