| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb base] is [adv] [vb pp] | 85 |
|
| 2 | [vb base] [is] often [vb pp] | 9 |
|
| 3 | think [is] [adv] [vb pp] | 7 |
|
| 4 | [vb base] [is] now [vb pp] | 5 |
|
