| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | is [vb pp] [adv] [subord] | 376 |
|
| 2 | [coord] is [vb pp] [adv] | 235 |
|
| 3 | [coord] [vb pp] [adv] [subord] | 78 |
|
| 4 | [coord] is [vb pp] [subord] | 73 |
|
| 5 | [coord] is [adv] [subord] | 15 |
|
