| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | been [adv] [prep] [art] | 381 |
|
| 2 | doing [adv] [prep] [art] | 176 |
|
| 3 | been doing [prep] [art] | 48 |
|
| 4 | been doing [adv] [prep] | 21 |
|
