| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have been [v-ing] [adv prt] [prep] | 635 |
|
| 2 | have been [v-ing] [adv] since | 74 |
|
| 3 | have been [verb] [adv prt] since | 47 |
|
| 4 | [verb] been [v-ing] [adv prt] since | 27 |
|
| 5 | have be [v-ing] [adv prt] since | 27 |
|
| 6 | have [be] [v-ing] [adv prt] since | 27 |
|
| 7 | have [been] [v-ing] [adv prt] since | 27 |
|
