| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | is [vb pp] [subord] [be] [adv] | 40 |
|
| 2 | is [vb pp] [subord] [adv] [verb] | 39 |
|
| 3 | is [vb pp] [subord] [be] [verb] | 27 |
|
| 4 | [vb pp] [subord] [be] [adv] [verb] | 21 |
|
| 5 | is [vb pp] [be] [adv] [verb] | 20 |
|
