| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | been [prep] the last [adj] | 30 |
|
| 2 | been doing [prep] the [adj] | 28 |
|
| 3 | been doing [prep] the last | 13 |
|
| 4 | doing [prep] the last [adj] | 11 |
|
