| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have [be] [v-ing] since [art] | 39 |
|
| 2 | have [been] [v-ing] since [art] | 39 |
|
| 3 | have be [v-ing] since [art] | 39 |
|
| 4 | have been [v-ing] since [art] | 39 |
|
| 5 | have [be] [v-ing] since the | 39 |
|
| 6 | had [be] [v-ing] since [art] | 14 |
|
| 7 | has [be] [v-ing] since [art] | 11 |
|
| 8 | have [be] [v-ing] since [art] | 8 |
|
