| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | how [verb] it come [adv prt] | 10 |
|
| 2 | how do it come [adv prt] | 9 |
|
| 3 | how [verb] it come about | 6 |
|
| 4 | how [vb -s] it come [adv prt] | 5 |
|
| 5 | how does it come [adv prt] | 5 |
|
