| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] [prep] how long | 59 |
|
| 2 | [coord] [prep] [Wh adv] long | 46 |
|
| 3 | [conj] for [Wh adv] long | 44 |
|
| 4 | and [prep] [Wh adv] long | 31 |
|
| 5 | and [prep] [Wh adv] long | 31 |
|
| 6 | but [prep] [Wh adv] long | 13 |
|
| 7 | [subord] [prep] [Wh adv] long | 13 |
|
| 8 | but [prep] [Wh adv] long | 12 |
|
| 9 | as [prep] [Wh adv] long | 11 |
|
| 10 | as [prep] [Wh adv] long | 11 |
|
| 11 | [conj] to [Wh adv] long | 10 |
|
