| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] [pers pn] come about | 32 |
|
| 2 | [adv] [pron] come about | 32 |
|
| 3 | [adv] it come about | 25 |
|
| 4 | [adv] it come about | 25 |
|
| 5 | [adv] [pron] came about | 24 |
|
| 6 | [Wh adv] [pron] come about | 22 |
|
| 7 | how [pron] come about | 21 |
|
| 8 | how [pron] come about | 21 |
|
| 9 | [adv] [pron] come about | 10 |
|
| 10 | [adv] [pron] comes about | 6 |
|
| 11 | so [pron] come about | 5 |
|
| 12 | so [pron] come about | 5 |
|
