| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | though it [vb -s] not [be] | 9 |
|
| 2 | though it [vb -s] not [been] | 9 |
|
| 3 | though it [vb -s] not be | 9 |
|
| 4 | though it has not [be] | 9 |
|
| 5 | though it [vb -s] not been | 9 |
|
| 6 | though it [vb -s] n't [be] | 5 |
|
