| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | how come [art] [noun sg] | 10 |
|
| 2 | [Wh adv] come [art] [noun sg] | 10 |
|
| 3 | [Wh adv] come the [noun sg] | 8 |
|
| 4 | [Wh adv] come the [noun sg] | 8 |
|
