| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | stairs and [adv prt] [prep] | 16 |
|
| 2 | stairs and out [prep] | 14 |
|
| 3 | stairs and [adv prt] into | 6 |
|
| 4 | stairs and [adv prt] into | 6 |
|
