| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [is] [adv] seen | 602 |
|
| 2 | [is] [adv] seen | 527 |
|
| 3 | [is] thus [verb] | 254 |
|
| 4 | [is] thus [vb pp] | 225 |
|
| 5 | [be] thus seen | 29 |
|
| 6 | [is] thus see | 17 |
|
| 7 | [is] thus seen | 16 |
|
