| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | they be doing [adv] [prep] | 16 |
|
| 2 | they were doing [adv] [prep] | 8 |
|
| 3 | they be doing so [prep] | 8 |
|
| 4 | they are doing [adv] [prep] | 7 |
|
