| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | is [adv] [adv] [vb pp] | 3822 |
|
| 2 | [subord] is [adv] [vb pp] | 303 |
|
| 3 | [subord] is [adv] [vb pp] | 302 |
|
| 4 | [subord] [adv] [adv] [vb pp] | 190 |
|
| 5 | [subord] is [adv] [adv] | 69 |
|
