| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [is] [vb pp] [adv] [subord] [to-vb] | 21 |
|
| 2 | [is] [vb pp] [adv] as [to-vb] | 21 |
|
| 3 | [is] [vb pp] so [conj] [to-vb] | 21 |
|
| 4 | [is] [vb pp] [adv] as [to-vb] | 21 |
|
| 5 | is [vb pp] [adv] [conj] [to-vb] | 21 |
|
