| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | is [vb pp] [adv] [conj] | 1247 |
|
| 2 | [vb pp] [adv] [conj] [vb base] | 365 |
|
| 3 | is [vb pp] [conj] [vb base] | 54 |
|
| 4 | is [vb pp] [adv] [vb base] | 31 |
|
| 5 | is [adv] [conj] [vb base] | 22 |
|
