| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [vb pp] [adv] [to-vb] | 1621 |
|
| 2 | [be] [vb pp] [adv] [to-vb] | 1621 |
|
| 3 | are [vb pp] [adv] [to-vb] | 350 |
|
| 4 | are [vb pp] [adv] [verb] | 296 |
|
| 5 | are [verb] [adv] [to-vb] | 282 |
|
| 6 | [am/are] [vb pp] [adv] [to-vb] | 193 |
|
