| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [prep] the bottom [prep] | 113 |
|
| 2 | [pers pn] [prep] the bottom [prep] | 76 |
|
| 3 | [pers pn] be [prep] the bottom | 66 |
|
| 4 | [pers pn] be [prep] the [prep] | 17 |
|
