| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | the [noun] have been [v-ing] since | 19 |
|
| 2 | [art] [noun sg] have been [v-ing] since | 15 |
|
| 3 | [art] [noun] has been [v-ing] since | 12 |
|
| 4 | [art] company have been [v-ing] since | 5 |
|
| 5 | [art] [noun] have been running since | 5 |
|
| 6 | [art] company have been [v-ing] since | 5 |
|
