| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb pp] [adv] [art] | 3204 |
|
| 2 | [adv] though [art] | 1129 |
|
| 3 | [vb pp] [adv] though | 92 |
|
| 4 | [vb pp] though [art] | 17 |
|
