| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | how [adv] have i | 24 |
|
| 2 | how [adv] have i | 24 |
|
| 3 | how long have i | 15 |
|
| 4 | how long have i | 15 |
|
| 5 | how [adj] have i | 8 |
|
| 6 | how [det] have i | 7 |
|
| 7 | how often have i | 5 |
|
| 8 | how often have i | 5 |
|
| 9 | how have i [vb pp] | 12 |
|
| 10 | how have i [verb] | 12 |
|
