| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | is [adv] [verb] | 48380 |
|
| 2 | who [adv] [verb] | 7220 |
|
| 3 | who is [verb] | 2315 |
|
| 4 | who is [adv] | 1870 |
|
