| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | is [adv] [vb pp] | 29146 |
|
| 2 | [adv] [vb pp] [conj] | 28152 |
|
| 3 | is [vb pp] [conj] | 11283 |
|
| 4 | is [adv] [conj] | 2813 |
|
